CN215752906U - Locking buffer device for connecting trestle between ocean platforms - Google Patents

Locking buffer device for connecting trestle between ocean platforms Download PDF

Info

Publication number
CN215752906U
CN215752906U CN202120223938.5U CN202120223938U CN215752906U CN 215752906 U CN215752906 U CN 215752906U CN 202120223938 U CN202120223938 U CN 202120223938U CN 215752906 U CN215752906 U CN 215752906U
Authority
CN
China
Prior art keywords
plate
trestle
locking
stainless steel
buffer device
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.)
Active
Application number
CN202120223938.5U
Other languages
Chinese (zh)
Inventor
蒋颐
向云飞
王强
曾智伟
杨英亮
何浩
陆彦廷
林志斌
陈海东
陈康魁
杨智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CNOOC Energy Development of Equipment and Technology Co Ltd
Original Assignee
CNOOC Energy Development of Equipment and Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CNOOC Energy Development of Equipment and Technology Co Ltd filed Critical CNOOC Energy Development of Equipment and Technology Co Ltd
Priority to CN202120223938.5U priority Critical patent/CN215752906U/en
Application granted granted Critical
Publication of CN215752906U publication Critical patent/CN215752906U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a locking buffer device for connecting trestles between ocean platforms, which comprises a buffer device, a trestle support, a locking device and a positioning plate, wherein the buffer device is respectively composed of a trestle cylindrical support arc plate, a bottom plate and a support structure plate, the bottom of the buffer device is fixedly connected with the support structure plate, and the support structure plate is in a symmetrical distribution form. Through last stainless steel protection shield that is equipped with, lower stainless steel protection shield and bottom plate, consider the impact of platform vibrations and stormy waves, friction and the impact of upper and lower displacement that the displacement brought about for reducing the landing stage that leads to, select the welding of stainless steel welding rod, the welding finishes the back at the bottom of stainless steel and glues the special fluorine dragon board of one deck simultaneously, effectively compensate the upper and lower skew of platform vibrations, whole buffering and fixed structure, can effectively reduce various impact force, the spacing anticreep of locking falls the piece and welds the end at the landing stage support, the main action is preventing that the landing stage from droing along length direction, it is comparatively convenient during the application.

Description

Locking buffer device for connecting trestle between ocean platforms
Technical Field
The utility model relates to the technical field of locking buffer devices, in particular to a locking buffer device for connecting trestles between ocean platforms.
Background
After the central platform is installed and put into operation on the sea, the space of a deck of the wellhead platform is considered to be small, the situation that a four-leg production auxiliary platform is added due to the fact that sea areas need to be broken through is achieved, the auxiliary platform does not have a living building and can not live people, and a trestle is needed to be connected with the wellhead platform.
The use steel construction landing stage of traditional way, both ends are set up respectively on wellhead platform and auxiliary platform's platform that wafts, consider the platform and use the vibrations when powerful with wind-force at the loop wheel machine, therefore the landing stage all requires the fixed welding of one end on the platform, and one end is exactly to be taken on connection platform in addition the bolt is fixed, prevents to drop, all is the rigidity overlap joint. The landing stage installation finishes, and the vibrations of the platform that arouse during loop wheel machine operation or typhoon, the activity one end of landing stage can produce and slide, constantly rubs with the platform contact point, destroys paint, and long-term slip also causes the damage to the deck and the structure of platform, needs the continuous maintenance in later stage.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a locking buffer device for connecting trestles between ocean platforms, which solves the problem that the trestle using a steel structure in the traditional method has the problems that two ends of the trestle are respectively erected on floating platforms of a wellhead platform and an auxiliary platform, and the vibration of the platform when a crane is used and wind power is strong is considered, so that the trestle requires that one end of the trestle is fixedly welded on the platform, the other end of the trestle is erected on a connecting platform and is fixed by bolts to prevent falling off and is in rigid lap joint. The landing stage installation finishes, and the vibrations of platform that arouse during loop wheel machine operation or typhoon, the activity one end of landing stage can produce and slide, and constantly rub with the platform contact point, destroy paint, and long-term slip also causes the damage to the deck and the structure of platform, needs continuous maintenance.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a locking buffer for landing stage between platform connects, includes buffer, landing stage support, locking device and locating plate, buffer comprises landing stage cylinder support arc, bottom plate and supporting structure board respectively, buffer's bottom fixed connection supporting structure board, the supporting structure board is the symmetric distribution form, fixed connection landing stage cylinder support arc between the supporting structure board, the bottom fixed connection bottom plate of landing stage cylinder support arc and supporting structure board, the stainless steel protection shield is connected to the bottom fixed connection of bottom plate, the stainless steel protection shield under the upper end fixed connection of locating plate, it is corresponding the form with lower stainless steel protection shield to go up the stainless steel protection shield.
Preferably, the upper end of the positioning plate is connected with a reinforcing rib plate, the reinforcing rib plate is symmetrically distributed, the outer side of the reinforcing rib plate is fixedly connected with a second locking limiting block, and the outer side of the second locking limiting block is fixedly connected with a first locking limiting block.
Preferably, the teflon plate is fixedly connected between the upper stainless steel protection plate and the lower stainless steel protection plate in a bonding mode.
Preferably, a bolt is fixedly connected to the center of the reinforcing rib plate and fixed inside the positioning plate.
Preferably, the outer side of the trestle support is fixedly connected with a limiting anti-falling block in a welding mode, and the limiting anti-falling block is in an evenly distributed form.
(III) advantageous effects
The utility model provides a locking buffer device for connecting trestles between ocean platforms. The method has the following beneficial effects:
(1) the locking buffer device for connecting the trestle between the ocean platforms considers the impact of platform vibration and wind wave through the upper stainless steel protection plate, the lower stainless steel protection plate and the bottom plate, selects a stainless steel welding rod for welding in order to reduce the friction caused by left and right displacement of the trestle and the impact of up and down displacement, and sticks a layer of Teflon plate on the bottom of the stainless steel after welding, the Teflon plate has good sliding property, moisture resistance, abrasion resistance, corrosion resistance, atmospheric aging resistance and incombustibility, thereby effectively reducing the impact force and the friction force, effectively compensating the up and down deviation of platform vibration, effectively reducing various impact forces through the whole buffering and fixing structure, having simple structure, being capable of stably and reliably working for a long time, locking the limiting anti-falling block at the tail end of the trestle support, mainly acting on preventing the trestle from falling off the platform along the length direction, the application is convenient;
(2) this a locking buffer for landing stage between platform connects, through the first locking stopper and the second locking stopper that are equipped with, can effectively restrict the displacement about and about the landing stage, thereby guarantee that the point of putting up can not take place very big skew, use the connection of bolt and platform, use cold working, the maximum limit amount reduces the thermal technology's operation in gas field, reach the effect of safe construction, and use the bolted connection can reduce the quantity of manpower and platform gas consumption by a wide margin, practice thrift cost and construction period, thereby great promotion the flexibility when using, the application is stronger.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of the overall construction of the locking device of the present invention;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 1;
FIG. 4 is a schematic structural view of the whole reinforcing rib plate of the present invention;
fig. 5 is a schematic structural view of the limiting anti-drop block of the present invention.
In the figure, a buffer device-1, a locking device-2, a supporting structure plate-3, a trestle cylindrical supporting arc-shaped plate-4, a bottom plate-5, an upper stainless steel protection plate-6, a first locking limiting block-7, a reinforcing rib plate-8, a positioning plate-9, a Teflon plate-10, a lower stainless steel protection plate-11, a limiting anti-falling block-12, a second locking limiting block-13, a bolt-14 and a trestle support-15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a locking buffer device for connecting a trestle between ocean platforms comprises a buffer device (1), a trestle support (15), a locking device (2) and a positioning plate (9), wherein the buffer device-1 is respectively composed of a trestle cylindrical support arc plate (4), a bottom plate (5) and a support structure plate (3), the bottom of the buffer device (1) is fixedly connected with the support structure plate (3), the support structure plate (3) is in a symmetrical distribution form, the trestle cylindrical support arc plate (4) is fixedly connected between the support structure plates (3), the trestle cylindrical support arc plate (4) and the bottom of the support structure plate (3) are fixedly connected with the bottom plate (5), a stainless steel protection plate (6) is fixedly connected to the bottom of the bottom plate (5), the upper end of the positioning plate (9) is fixedly connected with a lower stainless steel protection plate, the upper stainless steel protection plate (6) and the lower stainless steel protection plate (11) are in a corresponding form, wherein landing stage cylinder support arc (4) use the cyclotomic machine cutting to form according to the pipe diameter size of landing stage, then with bearing structure board (3), bottom plate (5) and arc adopt single V fusion welding, weld into the whole of a 5000mm length, a landing stage for fixed marine installation, consider the impact of platform vibrations and stormy waves, in order to reduce the friction that the bridge displacement brought about the stack that leads to and the impact of upper and lower displacement, select stainless steel welding strip welding upper stainless steel protection shield (6), stainless steel protection shield (11) and bottom plate (5) welding down.
Deep floor (8) is connected to the upper end of locating plate (9), deep floor (8) are the symmetric distribution form, the outside fixed connection second locking stopper (13) of deep floor (8), the first locking stopper (7) of outside fixed connection of second locking stopper (13), displacement about can effectively restricting the landing stage about and to guarantee to take place very big skew, very convenient during the use by the point.
The Teflon plate (10) is fixedly connected between the upper stainless steel protective plate (6) and the lower stainless steel protective plate (11) in a bonding mode, and the Teflon plate (10) has good sliding property, moisture resistance, abrasion resistance, corrosion resistance, atmospheric aging resistance and non-flammability, so that impact force and friction force are effectively reduced.
The center of the reinforcing rib plate (8) is fixedly connected with a bolt (14), the bolt (14) is fixed inside the positioning plate (9), the bolt (14) is connected with the platform, cold machining is used, the thermal operation of the gas field is reduced to the maximum extent, the effect of safe construction is achieved, the number of manpower and platform gas can be greatly reduced by using the bolt (14) for connection, and the cost and the construction period are saved.
The outside of landing stage support (15) is through spacing anticreep landing block (12) of welded mode fixed connection, spacing anticreep landing block (12) are the evenly distributed form, and the terminal at landing stage support (15) is locked spacing anticreep landing block (1) 2 welding, and the primary function is exactly preventing that the landing stage from dropping off along length direction.
The working principle is as follows: when the locking buffer device for connecting the trestle between the ocean platforms is used, firstly, a trestle support (15) and the buffer device (1) are installed at the bottom of the trestle of the platform, wherein the trestle cylindrical support arc plate (4) is formed by cutting through a circle cutting machine according to the pipe diameter of the trestle, then the support structure plate (3), the bottom plate (5) and the arc plate are welded into a whole with the length of 5000mm by single-V fusion welding, the whole is used for fixing the trestle installed at sea, then a stainless steel welding strip is selected to be welded with the upper stainless steel protection plate (6), the lower stainless steel protection plate (11) and the bottom plate (5), a layer of Teflon plate (10) is adhered to the bottom of the stainless steel after welding is finished, finally, the locking device (2) is installed on the deck of the platform, firstly, a positioning plate (9) is cut out, and then the positioning plate (9), a first locking limit block (7) are installed, Second locking stopper (13), deep floor (8), go up stainless steel protection shield (6) and lower stainless steel protection shield (11) and all adopt single v fusion welding to weld into an integrated device, in marine installation, fixed with landing stage support (15) and buffer 1, wait the landing stage installation and finish, with bolt (14) M26 locking can, very convenient when the installation, thereby great promotion the flexibility when using, it is comparatively convenient during the application.
The utility model relates to a buffer device (1), a locking device (2), a supporting structure plate (3), a trestle cylindrical supporting arc plate (4), a bottom plate (5), an upper stainless steel protecting plate (6), a first locking limiting block (7), a reinforcing rib plate (8), a positioning plate (9), a Teflon plate (10), a lower stainless steel protecting plate (11), a limiting anti-falling block (12), a second locking limiting block (13), a bolt (14) and a trestle support (15), which are all universal standard parts or parts known by technicians in the field, the structure and the principle of which can be known by technical manuals or conventional experimental methods, and the utility model solves the problem that the steel structure trestle is used in the traditional method, two ends of the trestle are respectively erected on floating platforms of a wellhead platform and an auxiliary platform, and the vibration of the platform when a crane is used and wind power is strong is considered, therefore, the trestle requires that one end of the trestle is fixedly welded on the platform, the other end of the trestle is erected on the connecting platform, and the trestle is fixed by bolts (14) to prevent falling off and is in rigid lap joint. The utility model adopts the mutual combination of the components to reduce the friction caused by the left and right displacement of the trestle and the impact of the up and down displacement, selects a stainless steel welding rod for welding, simultaneously sticks a layer of Teflon plate (10) on the bottom of the stainless steel after the welding is finished, the Teflon plate (10) has good sliding property, moisture resistance, abrasion resistance, corrosion resistance, atmospheric aging resistance and non-combustibility, thereby effectively reducing the impact force and the friction force, effectively compensating the up and down displacement of the shaking of the platform, and can effectively limit the up and down displacement and the left and right displacement of the trestle by arranging a first locking limit block (7) and a second locking limit block, thereby ensuring that the lap point can not generate large deviation, using the connection of the bolt (14) and the platform and cold processing to reduce the thermotechnical operation of the gas field to the maximum extent and achieve the effect of safe construction.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a locking buffer that is used for landing stage to connect between the platform which characterized in that: comprises a buffer device (1), a trestle support (15), a locking device (2) and a positioning plate (9), the buffer device (1) is respectively composed of a trestle cylindrical support arc-shaped plate (4), a bottom plate (5) and a support structure plate (3), the bottom of the buffer device (1) is fixedly connected with a supporting structure plate (3), the supporting structure plate (3) is in a symmetrical distribution form, a trestle cylindrical support arc-shaped plate (4) is fixedly connected between the support structure plates (3), the bottom of the trestle cylindrical support arc-shaped plate (4) and the bottom of the support structure plate (3) are fixedly connected with a bottom plate (5), the bottom of the bottom plate (5) is fixedly connected with an upper stainless steel protection plate (6), the upper end of the positioning plate (9) is fixedly connected with a lower stainless steel protective plate (11), the upper stainless steel protection plate (6) and the lower stainless steel protection plate (11) are in corresponding forms.
2. The locking buffer device for the connection of the trestle between the ocean platforms as claimed in claim 1, wherein: and the upper end of the positioning plate (9) is connected with a reinforcing rib plate (8), the reinforcing rib plate (8) is in a symmetrical distribution form, the outer side of the reinforcing rib plate (8) is fixedly connected with a second locking limiting block (13), and the outer side of the second locking limiting block (13) is fixedly connected with a first locking limiting block (7).
3. The locking buffer device for the connection of the trestle between the ocean platforms as claimed in claim 1, wherein: the upper stainless steel protective plate (6) and the lower stainless steel protective plate (11) are fixedly connected with the Teflon plate (10) in a bonding mode.
4. The locking buffer device for the connection of the trestle between the ocean platforms as claimed in claim 2, wherein: and a bolt (14) is fixedly connected at the center of the reinforcing rib plate (8), and the bolt (14) is fixed inside the positioning plate (9).
5. The locking buffer device for the connection of the trestle between the ocean platforms as claimed in claim 1, wherein: the outer side of the trestle support (15) is fixedly connected with a limiting anti-falling block (12) in a welding mode, and the limiting anti-falling block (12) is in an evenly distributed form.
CN202120223938.5U 2021-01-27 2021-01-27 Locking buffer device for connecting trestle between ocean platforms Active CN215752906U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120223938.5U CN215752906U (en) 2021-01-27 2021-01-27 Locking buffer device for connecting trestle between ocean platforms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120223938.5U CN215752906U (en) 2021-01-27 2021-01-27 Locking buffer device for connecting trestle between ocean platforms

Publications (1)

Publication Number Publication Date
CN215752906U true CN215752906U (en) 2022-02-08

Family

ID=80071472

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120223938.5U Active CN215752906U (en) 2021-01-27 2021-01-27 Locking buffer device for connecting trestle between ocean platforms

Country Status (1)

Country Link
CN (1) CN215752906U (en)

Similar Documents

Publication Publication Date Title
CN112523969B (en) Truss inhaul cable type floating offshore wind turbine structure
CN101402392A (en) Ocean platform mounting method and special installation equipment therefor
CN113339200B (en) Ultra-large semi-submersible floating wind turbine foundation based on tuned mass damper
CN201120947Y (en) Portal frame type mainmast
CN101293599A (en) Method for discharging boat to dock basin with dock yard trestle crane set
CN215752906U (en) Locking buffer device for connecting trestle between ocean platforms
CN205779502U (en) A kind of marine wind electric field vertical axis aerogenerator arch (bridge) type supporting construction
CN103171976B (en) Hoisting method for shipyard gantry crane
CN114165389A (en) Construction device for installing fan component on offshore crane ship in floating state and operation method
CN212149193U (en) Ship reversible radar mast
CN110970826A (en) Integral space structure for offshore converter station
CN208167773U (en) A kind of steady stake platform of monoblock type
CN113915070A (en) Beam type offshore floating wind turbine power generation system
CN205059933U (en) Wedge wood fastener
CN107558785A (en) A kind of tubular type laser welding sandwich plate blast wall
CN202765253U (en) Supporting structure of semi-submersible type lifting accommodation platform
CN207670619U (en) A kind of fishing device for bridge construction
CN210191758U (en) Binding device for offshore vertical transportation of wind power pipe pile transition section
CN206647208U (en) A kind of Portable fishing wind power generation plant peculiar to vessel
CN210685475U (en) Reinforced structure of building carrier bar
CN212953980U (en) Combined gantry crane assembled in water
CN117005995B (en) Manufacturing method of assembled tough defending jacket offshore wind turbine
CN219754703U (en) Tower platform of wind generating set
CN212611900U (en) Oblique leg steel trestle structure
CN204979706U (en) Pylon support

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant