CN109458039B - Marine temporary railing column and installation and use method thereof - Google Patents
Marine temporary railing column and installation and use method thereof Download PDFInfo
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- CN109458039B CN109458039B CN201811290383.5A CN201811290383A CN109458039B CN 109458039 B CN109458039 B CN 109458039B CN 201811290383 A CN201811290383 A CN 201811290383A CN 109458039 B CN109458039 B CN 109458039B
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- 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
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Abstract
The invention discloses a temporary handrail upright post for a ship, which comprises an upright post, an upright post sleeve, a cross base and a spring, wherein the upright post sleeve is a hollow round pipe, the bottom of the upright post sleeve is fixed in the middle of the upper plate surface of the cross base, the upright post sleeve is provided with a plurality of bolt holes, the upright post is sleeved in the upright post sleeve, the upright post is fixedly connected with the upright post sleeve through bolts, the upper plate surface of each cross edge of the cross base is fixed with a wedge block with a narrow upper part and a wide lower part, and the middle of the lower plate surface of the cross base is fixed with the spring; the invention also discloses a mounting and using method of the temporary railing column for the ship. The invention has the advantages of convenient assembly and disassembly and high system safety.
Description
Technical Field
The invention relates to the field of ship construction, in particular to a temporary railing stand column for a ship and an installation and use method thereof.
Background
In the existing ship building process, in order to avoid the danger of personnel falling at the edge of a section or a large opening, temporary protection railings are required to be arranged, and two fixing modes are usually adopted, wherein one mode adopts a field welding mode, and railing upright posts are temporarily welded at a position needing a fence; yet another approach is to use a threaded clamp to clamp the railing post to the steel plate at the segmented edge or opening using a specially made clamp. Although the two methods can meet the requirements of ship construction, the traditional methods have the following defects through analysis and discovery:
1. the handrail welding is carried out on site, the matching of equipment such as a welding machine is needed, the preparation time and the welding time are long, and the outdoor weather limit of rain and snow can influence the construction progress.
2. During the welding and subsequent gas cutting removal of the temporary balustrade, the high temperatures generated can damage the deck's coating, increasing the difficulty of coating protection.
3. The clamp-type railing post can be installed only at the steel plate with the edge, and in the installation and removal process, constructors need to be in dangerous areas at the edge of the opening to screw (loosen) fastening bolts, so that the process has certain potential safety hazards.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides the temporary railing post for the ship and the mounting and using method thereof, which can realize quick mounting and dismounting and have high system reliability and safety.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a marine interim railing stand, includes stand, stand sleeve pipe, cross base and spring, the stand sleeve pipe is the cavity pipe, the middle part of face is fixed on the cross base in stand sheathed tube bottom be equipped with a plurality of bolt hole on the stand sleeve pipe, the stand cover is established at the stand cover intraductally, the stand passes through the bolt and is fixed connection with the stand sleeve pipe the last face on every lane cross limit of cross base all is fixed with under the narrow wide wedge the middle part of face is fixed with the spring under the cross base.
Preferably, two parallel side plates are fixed on the upper sea of the upright post sleeve, a positioning plug is fixed between the two side plates through a rotating shaft, a bottom plate of the positioning plug is fixedly connected with the rotating shaft, and a non-top cone is fixed in the middle of the bottom plate.
Preferably, a cotter pin is provided on both side plates, the cotter pin being located outside above the rotation axis.
The invention also provides a mounting and using method of the temporary railing post for the ship, which comprises the following steps,
the method comprises the following steps: the vertical column sleeve is a hollow circular tube, the bottom of the vertical column sleeve is fixed in the middle of the upper plate surface of the cross base, a plurality of bolt holes are formed in the vertical column sleeve, two parallel side plates are fixed on the vertical column sleeve, a positioning plug is fixed between the two side plates through a rotating shaft, a bottom plate of the positioning plug is fixedly connected with the rotating shaft, a non-top circular cone is fixed in the middle of the bottom plate, an opening pin is arranged on the two side plates and located on the outer side above the rotating shaft, a wedge-shaped block with a narrow upper part and a wide lower part is fixed on the upper plate surface of each cross edge of the cross base, and a spring is fixed in the middle of the lower plate surface of the cross base;
step two, after the cross edge of the cross base is aligned with the cross hole of the mooring hole on the deck, placing the assembly obtained in the step one into the mooring hole, wherein the width of the cross edge of the cross base is not larger than the width of the cross hole of the mooring hole, the depth of the mooring hole is recorded as a, the height of the cross base is recorded as b, the height of the wedge block is recorded as c, the maximum height of the spring is recorded as d, the minimum height of the spring is recorded as e, and a is equal to or less than b + c + d and a is equal to or less than b + c + e;
step three: the spring is compressed downwards, so that the bottom of the wedge-shaped block is lower than the bottom of the baffle plate of the mooring hole, and then the assembly is rotated, so that the cross edge of the cross-shaped base is positioned below the baffle plate;
step four: pulling out the cotter pin to enable the positioning plug to fall into the cross hole of the mooring hole, wherein the minimum diameter of the non-top cone of the positioning plug is smaller than the width of the cross hole of the mooring hole;
step five: inserting the stand column into the stand column sleeve and fixing the stand column through a bolt;
step six: after the use is finished, the upright post is taken out from the upright post sleeve after the bolt is loosened, the positioning plug is lifted and then inserted into the cotter pin so that the positioning plug does not fall down, the spring is compressed and then rotated until the cross edge of the cross base is aligned with the cross hole of the mooring hole, and then the assembly is taken out;
step seven: the assembly and the post are stowed for the next use.
Compared with the prior art, the invention has the following advantages:
firstly, the defect of low speed of installing the conventional railing upright post is overcome;
secondly, the defects that the installation of a conventional railing upright post needs welding and is easily influenced by rain and snow weather are overcome;
thirdly, the defect that the paint coating is easily damaged in the process of installing and dismantling the conventional railing post is overcome;
and fourthly, the system has high safety and reliability.
Drawings
FIG. 1 is a top view of a captive cavity of the present invention.
FIG. 2 is a side cross-sectional view of the captive pocket of the present invention.
Figure 3 is a schematic view of the assembly of the present invention installed in a captive cavity.
Fig. 4 is a top view of the present invention after installation.
FIG. 5 is a cross-sectional view of plane A-A of the present invention.
Detailed Description
The temporary railing post for ship and the installation and use method thereof according to the present invention will be further described in detail with reference to the accompanying drawings and examples, so as to clearly understand the working manner and principle thereof, but the protection scope of the present invention is not limited thereby.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a marine temporary railing post comprises a post 6, a post sleeve 1, a cross base 2 and a spring 5, the post sleeve 1 is a hollow round tube, the middle part of the upper plate surface of the cross base 2 is fixed at the bottom of the post sleeve 1, a plurality of bolt holes 9 are arranged on the post sleeve 1, the post 6 is sleeved in the post sleeve 1, the post 6 is fixedly connected with the post sleeve 1 through bolts 10, a wedge block 3 which is narrow at the upper part and wide at the lower part is fixed on the upper plate surface of each cross edge of the cross base 2, and the spring 5 is fixed at the middle part of the lower plate surface of the cross base 2.
Preferably, two parallel side plates 7 are fixed on the upright post sleeve 1, a positioning plug 4 is fixed between the two side plates 7 through a rotating shaft 15, a bottom plate 16 of the positioning plug 4 is fixedly connected with the rotating shaft 15, and a non-top cone 17 is fixed in the middle of the bottom plate 16.
Preferably, a cotter pin 12 is provided on both side plates 7, said cotter pin 12 being located outside above the rotation axis 15.
The invention also provides a mounting and using method of the temporary railing post for the ship, which comprises the following steps,
the method comprises the following steps: an upright post sleeve 1, a cross base 2 and a spring 5 are welded into an integrated assembly, the upright post sleeve 1 is a hollow circular tube, the bottom of the upright post sleeve 1 is fixed at the middle part of the upper plate surface of the cross base 2, a plurality of bolt holes 9 are arranged on the upright post sleeve 1, two parallel side plates 7 are fixed on the upright post sleeve 1, a positioning plug 4 is fixed between the two side plates 7 through a rotating shaft 15, a bottom plate 16 of the positioning plug 4 is fixedly connected with the rotating shaft 15, a topless cone 17 is fixed in the middle of the bottom plate 16, a cotter pin 12 is arranged on the two side plates 7, the cotter pin 12 is positioned on the outer side above the rotating shaft 15, a wedge-shaped block 3 with a narrow top and a wide bottom is fixed on the upper plate surface of each cross edge of the cross base 2, and a spring 5 is fixed in the middle of the lower plate surface of the cross base 2;
step two, after the cross edge of the cross base 2 is aligned with the cross hole 14 of the mooring hole 11 on the deck 8, placing the assembly obtained in the step one into the mooring hole 11, wherein the width of the cross edge of the cross base 2 is not larger than that of the cross hole of the mooring hole 11, the depth of the mooring hole 11 is recorded as a, the height of the cross base 2 is recorded as b, the height of the wedge block 3 is recorded as c, the maximum height of the spring 5 is recorded as d, and the minimum height of the spring 5 is recorded as e, and simultaneously ensuring that a is less than or equal to b + c + d, and a is greater than or equal to b + c + e;
step three: the spring 5 is compressed downwards, so that the bottom of the wedge block 3 is lower than the bottom of a baffle 13 of the mooring hole 11, and then the assembly is rotated, so that the cross edge of the cross base 2 is positioned below the baffle 13;
step four: the cotter pin 12 is pulled out, so that the positioning plug 4 falls into the cross hole 14 of the captive hole 11, and the minimum diameter of the truncated cone 17 of the positioning plug 4 is smaller than the width of the cross hole 14 of the captive hole 11;
step five: inserting the upright post 6 into the upright post sleeve 1 and fixing the upright post by a bolt 10;
step six: after the use is finished, the upright post 3 is taken out from the upright post sleeve 1 after the bolt 10 is loosened, the cotter pin 12 is inserted after the positioning plug 4 is lifted up so that the positioning plug 4 does not fall down, the spring 5 is compressed and then rotated until the cross edge of the cross base 2 is aligned with the cross hole 14 of the mooring hole 11, and then the assembly is taken out;
step seven: the assembly and the upright 6 are stowed for the next use.
Needless to say, the temporary railing post for the ship and the installation and use method thereof have other similar structural compositions and use modes besides the above examples. In summary, the temporary railing post for ship and the installation and use method thereof of the invention also comprise other changes and substitutions which are obvious to those skilled in the art.
Claims (2)
1. The temporary handrail upright post for the ship is characterized by comprising an upright post, an upright post sleeve, a cross-shaped base and a spring, wherein the upright post sleeve is a hollow round tube, the bottom of the upright post sleeve is fixed in the middle of the upper plate surface of the cross-shaped base, the upright post sleeve is provided with a plurality of bolt holes, and two parallel side plates are fixed on the upright post sleeve; the positioning device comprises two side plates, a positioning plug, a non-top cone and a positioning pin, wherein the two side plates are provided with the split pin, the split pin is positioned on the outer side above a rotating shaft, the positioning plug is fixed between the two side plates through the rotating shaft, a bottom plate of the positioning plug is fixedly connected with the rotating shaft, and the middle part of the bottom plate is fixed with the non-top cone; the stand cover is established in the stand sleeve pipe, the stand is through bolt and stand sleeve pipe and is fixed connection the last face on every cross limit of cross base all is fixed with under the narrow wide wedge the middle part of face is fixed with the spring under the cross base.
2. A mounting and using method of a temporary railing post for a ship is characterized by comprising the following steps: the vertical column sleeve is a hollow circular tube, the bottom of the vertical column sleeve is fixed in the middle of the upper plate surface of the cross base, a plurality of bolt holes are formed in the vertical column sleeve, two parallel side plates are fixed on the vertical column sleeve, a positioning plug is fixed between the two side plates through a rotating shaft, a bottom plate of the positioning plug is fixedly connected with the rotating shaft, a non-top circular cone is fixed in the middle of the bottom plate, an opening pin is arranged on the two side plates and located on the outer side above the rotating shaft, a wedge-shaped block with a narrow upper part and a wide lower part is fixed on the upper plate surface of each cross edge of the cross base, and a spring is fixed in the middle of the lower plate surface of the cross base; step two, after the cross edge of the cross base is aligned with the cross hole of the mooring hole on the deck, placing the assembly obtained in the step one into the mooring hole, wherein the width of the cross edge of the cross base is not larger than the width of the cross hole of the mooring hole, the depth of the mooring hole is recorded as a, the height of the cross base is recorded as b, the height of the wedge block is recorded as c, the maximum height of the spring is recorded as d, the minimum height of the spring is recorded as e, and a is equal to or less than b + c + d and a is equal to or less than b + c + e; step three: the spring is compressed downwards, so that the bottom of the wedge-shaped block is lower than the bottom of the baffle plate of the mooring hole, and then the assembly is rotated, so that the cross edge of the cross-shaped base is positioned below the baffle plate; step four: pulling out the cotter pin to enable the positioning plug to fall into the cross hole of the mooring hole, wherein the minimum diameter of the non-top cone of the positioning plug is smaller than the width of the cross hole of the mooring hole; step five: inserting the stand column into the stand column sleeve and fixing the stand column through a bolt; step six: after the use is finished, the upright post is taken out from the upright post sleeve after the bolt is loosened, the positioning plug is lifted and then inserted into the cotter pin so that the positioning plug does not fall down, the spring is compressed and then rotated until the cross edge of the cross base is aligned with the cross hole of the mooring hole, and then the assembly is taken out; step seven: the assembly and the post are stowed for the next use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811290383.5A CN109458039B (en) | 2018-10-31 | 2018-10-31 | Marine temporary railing column and installation and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811290383.5A CN109458039B (en) | 2018-10-31 | 2018-10-31 | Marine temporary railing column and installation and use method thereof |
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| Publication Number | Publication Date |
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| CN109458039A CN109458039A (en) | 2019-03-12 |
| CN109458039B true CN109458039B (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811290383.5A Active CN109458039B (en) | 2018-10-31 | 2018-10-31 | Marine temporary railing column and installation and use method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498572A (en) * | 2020-11-25 | 2021-03-16 | 中船澄西船舶修造有限公司 | Marine guy post socket |
| CN115107925B (en) * | 2022-08-11 | 2024-01-16 | 扬州海润船业有限公司 | Easy-to-disassemble steel deck railing post for barge and use method thereof |
| CN115675782B (en) * | 2022-09-29 | 2024-06-11 | 沪东中华造船(集团)有限公司 | Temporary protection device and protection method for male cross mooring hole |
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| CN106585876A (en) * | 2016-12-16 | 2017-04-26 | 江龙船艇科技股份有限公司 | Dismountable railing |
| CN206394826U (en) * | 2016-12-22 | 2017-08-11 | 沪东中华造船(集团)有限公司 | With the erecting device of vehicle binding piece during a kind of boat segmental normal state manufacture |
| CN207377160U (en) * | 2017-10-16 | 2018-05-18 | 彭静萍 | A kind of construction isolates railing with modular guard |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2011684C2 (en) * | 2013-07-15 | 2015-01-21 | Vroon B V | RAILING IN PARTICULAR FOR PLACEMENT ON A LOAD DECK OF A SHIP. |
| CN205150164U (en) * | 2015-11-30 | 2016-04-13 | 烟台中集来福士海洋工程有限公司 | Bury socket formula safety railing and railing post thereof |
| CN207208378U (en) * | 2017-04-26 | 2018-04-10 | 福建省立新船舶工程有限公司 | A kind of interim protection railing peculiar to vessel |
| CN207917084U (en) * | 2017-12-08 | 2018-09-28 | 中国船舶重工集团公司第七一九研究所 | A kind of removable rail post of ship |
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2018
- 2018-10-31 CN CN201811290383.5A patent/CN109458039B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585876A (en) * | 2016-12-16 | 2017-04-26 | 江龙船艇科技股份有限公司 | Dismountable railing |
| CN206394826U (en) * | 2016-12-22 | 2017-08-11 | 沪东中华造船(集团)有限公司 | With the erecting device of vehicle binding piece during a kind of boat segmental normal state manufacture |
| CN207377160U (en) * | 2017-10-16 | 2018-05-18 | 彭静萍 | A kind of construction isolates railing with modular guard |
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| CN109458039A (en) | 2019-03-12 |
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