CN114382336A - Novel process for assisting jacket to install railing on sea - Google Patents
Novel process for assisting jacket to install railing on sea Download PDFInfo
- Publication number
- CN114382336A CN114382336A CN202111629531.3A CN202111629531A CN114382336A CN 114382336 A CN114382336 A CN 114382336A CN 202111629531 A CN202111629531 A CN 202111629531A CN 114382336 A CN114382336 A CN 114382336A
- Authority
- CN
- China
- Prior art keywords
- railing
- auxiliary
- sea
- jacket
- handrail
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
Abstract
The invention discloses a novel process for assisting jacket to install railings on the sea, which comprises the following steps: s1: on land, measuring horizontal lacing wires of a jacket walkway platform and marking the preset installation position of a railing by marking; s2: welding the auxiliary handrail installation device to the preset installation position of the handrail on the land; s3: transporting and installing the horizontal lacing wire of the jacket walkway platform provided with the railing auxiliary installation device to the sea; s4: at sea, the railing is sleeved into the railing auxiliary mounting device; s5: and welding the handrail. The invention advances the positioning work of the offshore handrail to the land stage, shortens the construction period of positioning and auxiliary fixing when the handrail is installed on the sea, not only solves the problems of high difficulty and high danger of positioning construction of the offshore handrail, but also solves the problem of temporary fixing of the handrail.
Description
Technical Field
The invention relates to the field of offshore oil engineering, in particular to a novel process for assisting jacket to install a railing on the sea.
Background
At present, the railings installed on the sea by the domestic conduit frame are measured, scribed, positioned, temporarily fixed and welded on the sea, and due to the fact that the environment conditions of the marine operation are poor compared with those of the land, the potential risk of falling from the sea exists in constructors and tools, and the installation of the railings on the sea is always a difficult problem in the process of installing the conduit frame on the sea.
The existing installation process has the following problems: the positioning construction difficulty of the railings at sea is high, the efficiency is not high, and the railings cannot be fixed temporarily, so that the construction period of offshore installation of the jacket is very long.
Disclosure of Invention
The invention aims to provide a new process for installing a railing on an auxiliary jacket sea, which is used for positioning and installing a railing auxiliary installation device on the land in advance.
In order to solve the technical problem, the invention provides a novel process for assisting jacket to install railings on the sea, which comprises the following steps:
s1: on land, measuring horizontal lacing wires of a jacket walkway platform and marking the preset installation position of a railing by marking;
s2: welding the auxiliary handrail installation device to the preset installation position of the handrail on the land;
s3: transporting and installing the horizontal lacing wire of the jacket walkway platform provided with the railing auxiliary installation device to the sea;
s4: at sea, the railing is sleeved into the railing auxiliary mounting device;
s5: and welding the handrail.
According to a preferred embodiment of the present invention, the step S1 is performed according to a pre-drawn drawing of the installation position of the balustrade.
According to a preferred embodiment of the present invention, the step S1 is performed on a flat land.
According to a preferred embodiment of the present invention, in step S2, the auxiliary handrail mounting device should be kept as vertical as possible when welding is completed.
According to a preferred embodiment of the present invention, between the step S2 and the step S3, the appearance and the welding seam of the welded auxiliary installation device for the balustrade are checked.
According to a preferred embodiment of the present invention, the vertical rods of the balustrade are inserted in parallel to the auxiliary mounting means in step S4.
According to a preferred embodiment of the present invention, before the step S5, the appearance of the balustrade should be checked to be qualified.
According to a preferred embodiment of the invention, the auxiliary mounting means for the balustrade is solid round steel.
The invention has the technical effects that:
1. the invention adopts a new process for installing the railing on the sea by using the auxiliary jacket, measures the horizontal lacing wire of the jacket walkway platform according to a drawing of the pre-drawn railing installation position on the land, marks the railing preset installation position by marking a line, welds the auxiliary railing installation device to the railing preset installation position, and directly installs the railing on the auxiliary railing installation device on the sea, thereby changing the traditional prefabricated installation on the sea and realizing the process effect of pre-positioning and installing the auxiliary railing installation device on the land and then installing the railing on the sea.
2. The novel process for assisting the jacket to install the handrail on the sea, disclosed by the invention, has the advantages that the handrail is positioned on the ground, the auxiliary device is installed, and the handrail can be directly installed on the auxiliary device on the sea, so that the problems of high difficulty and high danger of positioning construction of the handrail on the sea are solved, and the problem of temporary fixation of the handrail is also solved.
3. The invention discloses a novel process for assisting jacket to install railings on the sea, which advances the positioning work of the railings on the sea to the land stage, and shortens the construction period of positioning and assisting in fixing when the railings are installed on the sea.
Drawings
FIG. 1 is a schematic view of the installation of a railing auxiliary installation device of the present invention for assisting the new process of installing railings on the sea with a jacket;
FIG. 2 is an elevation view of the installation of the balustrade of the present invention in a new process for assisting the jacket installation of balustrades at sea;
fig. 3 is a side view of the installation of a railing according to the present invention to assist in the new process of installing a railing offshore jacket.
Reference numerals: 1-auxiliary railing mounting means; 2-horizontal lacing wire of the jacket walkway platform; 3-a railing.
Detailed Description
The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.
The invention adopts the following steps:
land positioning stage:
the first step, on the smooth prefabricated place, according to the drawing on jacket pavement platform level lacing wire 2 location railing 3 position to measure the marking off.
In a second step the auxiliary railing mounting device 1 is welded to the railing 3 in place as shown in figure 1.
At the offshore installation stage:
and thirdly, at sea, the vertical rod of the railing 3 is sleeved into the railing auxiliary mounting device 1, as shown in figures 2 and 3.
And fourthly, welding the railing 3 after the appearance inspection is qualified.
In the second step, as shown in fig. 1, the auxiliary handrail mounting device 1 should be kept as vertical as possible after the welding is completed.
As shown in fig. 2, after the second step, the appearance and the welding seam of the welded auxiliary handrail mounting device 1 need to be checked, and the third step is performed after the welded auxiliary handrail mounting device is qualified.
In a third step, as shown in fig. 2, the vertical rod of the railing 3 is inserted in parallel with the auxiliary mounting device 1.
As shown in fig. 1, the auxiliary installation device 1 for a handrail is made of solid round steel.
In the embodiment, a new process for installing the railing 3 on the sea by using the auxiliary jacket is described, the railing 3 is positioned on the ground, and the auxiliary railing installation device 1 is installed. To on marine, can directly install railing 3 on railing auxiliary installation device 1, the advantage is not only solved the 3 location construction degree of difficulty of marine railing and is big, problem that efficiency is not high, still solves 3 temporary fixation's of railing problem, improves the installation effectiveness, shortens the marine installation period of jacket, also is favorable to improving the marine construction level of jacket.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (8)
1. A novel process for assisting jacket installation of railings on the sea is characterized by comprising the following steps:
s1: on land, measuring horizontal lacing wires of a jacket walkway platform and marking the preset installation position of a railing by marking;
s2: welding the auxiliary handrail installation device to the preset installation position of the handrail on the land;
s3: transporting and installing the horizontal lacing wire of the jacket walkway platform provided with the railing auxiliary installation device to the sea;
s4: at sea, the railing is sleeved into the railing auxiliary mounting device;
s5: and welding the handrail.
2. The new process for installing railings on the sea for the auxiliary jacket according to claim 1, wherein the step S1 is performed according to the drawing of the installation position of the railings drawn in advance.
3. The process of claim 1, wherein the step S1 is performed on flat land.
4. The process of claim 1, wherein in step S2, the auxiliary railing installation device is welded to the main railing to maintain the auxiliary railing in a vertical position.
5. The process of claim 1, wherein the appearance and the welding seam of the welded auxiliary installation device of the balustrade are inspected between the step S2 and the step S3.
6. The new process for installing balustrade on the sea using auxiliary jacket as claimed in claim 1, wherein the step S4 is to make the vertical rod of the balustrade parallel to the auxiliary installation device.
7. The process of claim 1, wherein the appearance of the balustrade is inspected for acceptability before step S5.
8. The process of claim 1, wherein the auxiliary installation means is solid round steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111629531.3A CN114382336A (en) | 2021-12-28 | 2021-12-28 | Novel process for assisting jacket to install railing on sea |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111629531.3A CN114382336A (en) | 2021-12-28 | 2021-12-28 | Novel process for assisting jacket to install railing on sea |
Publications (1)
Publication Number | Publication Date |
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CN114382336A true CN114382336A (en) | 2022-04-22 |
Family
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Family Applications (1)
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CN202111629531.3A Pending CN114382336A (en) | 2021-12-28 | 2021-12-28 | Novel process for assisting jacket to install railing on sea |
Country Status (1)
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CN (1) | CN114382336A (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4309041A1 (en) * | 1992-03-28 | 1993-09-30 | Ulrich Pitzl | Balustrade or fence post assembly - with column base located over stud projection and screw connected through slots in column |
JPH0589669U (en) * | 1992-05-11 | 1993-12-07 | 政見 土居 | Guard fence device |
JPH09228354A (en) * | 1996-02-27 | 1997-09-02 | Kajima Corp | Assembling method of marine workbench platform |
JP2001214641A (en) * | 2000-02-01 | 2001-08-10 | Akira Noda | Hole working-jig fixture for fence support |
KR200317831Y1 (en) * | 2003-04-10 | 2003-06-25 | 대림산업 주식회사 | A brim of a nursery bracket |
KR200440869Y1 (en) * | 2007-03-23 | 2008-07-04 | 인재훈 | A post for handrails |
KR200447721Y1 (en) * | 2009-06-09 | 2010-02-12 | (주)엠디 | Hand rail post for mooring construction |
KR20180003898A (en) * | 2016-07-01 | 2018-01-10 | (주)엠디엔지니어링 | Handrail assembly for a mooring unit |
CN207092045U (en) * | 2017-07-21 | 2018-03-13 | 海洋石油工程股份有限公司 | The stage apparatus of marine pile connection construction |
JP6577155B1 (en) * | 2019-02-18 | 2019-09-18 | 有限会社メタルワーク靖國 | Remodeling method of block fence with insufficient strength to fence fence and metal fittings used in this method |
US20210238872A1 (en) * | 2020-01-30 | 2021-08-05 | Choate Construction Company, | Temporary safety railing system and method |
-
2021
- 2021-12-28 CN CN202111629531.3A patent/CN114382336A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4309041A1 (en) * | 1992-03-28 | 1993-09-30 | Ulrich Pitzl | Balustrade or fence post assembly - with column base located over stud projection and screw connected through slots in column |
JPH0589669U (en) * | 1992-05-11 | 1993-12-07 | 政見 土居 | Guard fence device |
JPH09228354A (en) * | 1996-02-27 | 1997-09-02 | Kajima Corp | Assembling method of marine workbench platform |
JP2001214641A (en) * | 2000-02-01 | 2001-08-10 | Akira Noda | Hole working-jig fixture for fence support |
KR200317831Y1 (en) * | 2003-04-10 | 2003-06-25 | 대림산업 주식회사 | A brim of a nursery bracket |
KR200440869Y1 (en) * | 2007-03-23 | 2008-07-04 | 인재훈 | A post for handrails |
KR200447721Y1 (en) * | 2009-06-09 | 2010-02-12 | (주)엠디 | Hand rail post for mooring construction |
KR20180003898A (en) * | 2016-07-01 | 2018-01-10 | (주)엠디엔지니어링 | Handrail assembly for a mooring unit |
CN207092045U (en) * | 2017-07-21 | 2018-03-13 | 海洋石油工程股份有限公司 | The stage apparatus of marine pile connection construction |
JP6577155B1 (en) * | 2019-02-18 | 2019-09-18 | 有限会社メタルワーク靖國 | Remodeling method of block fence with insufficient strength to fence fence and metal fittings used in this method |
US20210238872A1 (en) * | 2020-01-30 | 2021-08-05 | Choate Construction Company, | Temporary safety railing system and method |
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