CN203487472U - Safety net for offshore oil platform helicopter - Google Patents
Safety net for offshore oil platform helicopter Download PDFInfo
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- CN203487472U CN203487472U CN201320540101.9U CN201320540101U CN203487472U CN 203487472 U CN203487472 U CN 203487472U CN 201320540101 U CN201320540101 U CN 201320540101U CN 203487472 U CN203487472 U CN 203487472U
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- safety net
- slide bar
- framework
- net framework
- net
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Abstract
The utility model relates to a safety net for an offshore oil platform helicopter and belongs to the technical field of offshore oil facilities. The safety net comprises safety net frames installed on the outboard periphery of a deck of a platform region at intervals, net pieces are arranged on the safety net frames, and the peripheries of the net pieces are connected with the safety net frames through connection pieces. The safety net has the advantages of being safe and convenient to install, maintain and replace.
Description
Technical field
The utility model relates to a kind of helicopter safety net, belongs to offshore oil facility technology field.
Background technology
The application of helicopter is along with national economy rapid growth, and application will be more extensive, and market demand quantity is constantly to increase.Helicopter platform is the indispensable facility that helicopter takes off and lands and berth.
Current existing helicopter platform great majority are to be all applicable to highrise building field, and now for the safety net of highrise building apron, can not adapt to offshore platform and field, naval vessel far away.Because operation at sea has excessive risk, high investment, high benefit, because the sea is rough, danger is greatly the special industry in particular surroundings, offshore platform helicopter should be applicable to offshore platform, offshore oil drilling, army naval vessel etc. with safety net, for solving the processing of the accidents such as helicopter personnel conveying, material transfer, rescue at sea, provides safety guarantee.
Through retrieval, application number: 201020588767.8 Chinese patent discloses a kind of safety anti-falling screen for overhead parking apron.Applicant's discovery, the protective screening of this invention, work section bar, L-type material screen frame, twine are all the form of structure being welded to connect, and are not easy to installation and maintenance and replacing.Application number: 201220343305.9 Chinese patent discloses a kind of roof helistop safety net.The landing panel bottom of this invention connects two I shape crossbeams, two, crossbeam is that one group of outside is connected with respectively bracing frame, on two bracing frames, be bolted by four pipes and be welded into framework, with steel wire winding framework, form safety net, applicant finds, this invention dismounting is inconvenient, and it is not enough that net sheet and framework do not distinguish its tension force, and impact strength can not meet the demands.
Utility model content
The technical problems to be solved in the utility model is not enough for prior art, proposes a kind of safe and offshore platform helicopter safety net of conveniently carrying out installation and maintenance and replacing.
The utility model is that the technical scheme that solves the problems of the technologies described above proposition is: a kind of offshore platform helicopter safety net, the safety net framework that comprises Shang Xian neighboring, the deck each interval that is arranged on described land regions, described safety net framework is provided with net sheet, and the surrounding of described net sheet connects with described safety net framework by connector.
Because safety net framework is arranged on the Shang Xian neighboring, deck of land regions, safety net framework is provided with net sheet, the surrounding of net sheet connects with safety net framework by connector, safety net framework and net sheet are separately made like this, thereby need only connector is dismantled when installation, maintenance, replacing, net sheet is just convenient easily to be taken off, and has reduced manual operation risk, has improved the security performance of high-altitude and operation on the sea.
The improvement of technique scheme is: described safety net framework is hinged on outboard on the deck of described land regions, described safe net frame has set up two chains, slide bar and chute, the gunwale of described land regions is provided with slide bar bearing, one end of every chain is fixed on the gunwale of described land regions and a side frame that the other end is fixed on safety net framework, one end of described slide bar be hinged on slide bar bearing and the chute of the other end on safety net framework in slide, one end of described slide bar and slide bar bearing are all shaped with limit pin hole, described slide bar is fixed on slide bar bearing by pluggable spacer pin.
Because safety net framework is hinged on outboard on the deck of land regions, safe net frame has set up two chains, slide bar and chute, the gunwale of land regions is provided with slide bar bearing, a kind of reversible dual-purpose safe net is provided like this, when having helicopter to take off landing, safety net was fallen, and at this moment by chain, safety net was held and located; There is no helicopter to stop and accepting during navigation vertically to lean against platform periphery, thereby at this moment by spacer pin, slide bar is being fixed on to the rotation that limits safety net framework on slide bar bearing, can be used as railing and use, adapting to the offshore platform requirement of mobile operating at sea.
The improvement of technique scheme is: described safety net framework is rectangular frame, between adjacent two safety net frameworks, is provided with triangle safety net, and described triangle safety net is fixed on the side frame of a safety net framework.
Because safety net framework is made as rectangular frame, safety net is rectangle namely, at safety net, receiving to erect wants vertical size consistent, when safety net fell expansion, between adjacent two safety nets, exposed the fan-shaped gap of having amplified, at this moment need additional triangle safety net to fill gap, met two kinds of requirements of folding and unfolding of safety net.
The improvement of technique scheme is: described connector is the fixture consisting of mutually involutory upper clip and lower clamping piece, outwards arch upward and be formed with the projection of the frame that contains safety net framework in the middle part of described upper clip and lower clamping piece, the both ends of described upper clip and lower clamping piece have clamped respectively net sheet and have been fixed to one another by bolt.
By the fixture that connector is designed to formed by mutually involutory upper clip and lower clamping piece, outwards arch upward and be formed with the projection of the frame that contains safety net framework in the middle part of upper clip and lower clamping piece, the both ends of upper clip and lower clamping piece have clamped respectively net sheet and have been fixed to one another by bolt, by fixture, connect safety net framework and net sheet, fixture can utilize safety net framework that net sheet is tightened up, and makes net sheet keep best tensioned state.When installation, maintenance like this, replacing, as long as by fixture dismounting, net sheet is just convenient easily to be taken off.
The improvement of technique scheme is: described net sheet comprises stainless steel frame and the net being fastened on stainless steel frame.
The improvement of technique scheme is: when described safety net framework erects, described spacer pin inserts in one end of slide bar and limit pin hole that slide bar bearing is shaped with and fixing safety net framework; When described safety net framework fell, described spacer pin is extracted in one end of slide bar and limit pin hole that slide bar bearing is shaped with and the fixing safety net framework of every chain tension.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, to of the present utility model, be described further.
Fig. 1 is the structural representation of safety net for the utility model embodiment offshore platform helicopter.
Fig. 2 is safety net framework and the net sheet syndeton schematic diagram of Fig. 1.
Fig. 3 is the mounting structure schematic diagram of the safety net framework of Fig. 1.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is safety net framework and the triangle safety net syndeton schematic diagram of Fig. 1.
Fig. 6 is the connected piece structure schematic diagram of Fig. 1.
The specific embodiment
Embodiment
The offshore platform helicopter safety net of the present embodiment, as shown in Figures 1 to 4, comprises the safety net framework 2 of side of a ship neighboring each interval on the deck 1 that is arranged on land regions.Safety net framework 2 is provided with net sheet 3, and the surrounding of net sheet 3 connects with safety net framework 2 by connector 4.Connector 4 can be bolt etc.
The safety net framework 2 of the present embodiment is hinged on outboard on the deck 1 of land regions.Safety net framework 2 is provided with two chain 2-1, slide bar 2-2 and chute 2-5, and 1 edge, deck of land regions is provided with slide bar bearing 2-3.
One end of every chain 2-1 is fixed on 1 edge, deck of land regions and a side frame that the other end is fixed on safety net framework 2.One end of slide bar 2-2 is hinged on slide bar bearing 2-3 and above and in the chute 2-5 of the other end on safety net framework 2 slides.One end of slide bar 2-2 and slide bar bearing 2-3 are all shaped with limit pin hole 2-4, and slide bar 2-2 is fixed on slide bar bearing 2-3 by pluggable spacer pin.
The present embodiment is when safety net framework 2 erects, and spacer pin inserts in one end of slide bar and limit pin hole 2-4 that slide bar bearing is shaped with and fixing safety net framework 2; When safety net framework 2 fell, spacer pin is extracted in one end of slide bar and limit pin hole 2-4 that slide bar bearing is shaped with and the fixing safety net framework 2 of every chain 2-1 tensioning.
When not having helicopter to stop and navigating by water, by spacer pin, slide bar 2-2 is fixed on to slide bar bearing 2-3 upper, has limited the rotation of safety net framework 2, thereby safety net is accepted to the vertical platform periphery that leans against, be used as railing and use, adapt to the requirement of mobile operating at sea of offshore platform ships; When having helicopter to take off landing, spacer pin is extracted, thereby safety net was fallen in the rotation of safety net framework 2, at this moment, the other end of slide bar 2-2 and safety net framework 2 form and are slidably connected, can not restrict the rotation of safety net framework 2, when safety net framework 2 fell desired location, can safety net framework 2 be held by chain 2-1, thereby safety net is located.
As shown in Figure 5, the safety net framework 2 of the present embodiment is rectangular frame, between adjacent two safety net frameworks 2, is provided with triangle safety net 5.Triangle safety net 5 is fixed on a side frame of a safety net framework 2.
As shown in Figure 6, the connector 4 of the present embodiment is the fixture consisting of mutually involutory upper clip 4-1 and lower clamping piece 4-2.Outwards arch upward and be formed with the projection of the frame that contains safety net framework 2 in the middle part of upper clip 4-1 and lower clamping piece 4-2.The both ends of upper clip 4-1 and lower clamping piece 4-2 have clamped respectively net sheet 3 and have been fixed to one another by bolt 4-3.
The net sheet 3 of the present embodiment comprises stainless steel frame 3-1 and the net 3-2 being fastened on stainless steel frame.
The utility model is not limited to above-described embodiment.All employings are equal to replaces the technical scheme forming, and all drops on the protection domain of the utility model requirement.
Claims (6)
1. an offshore platform helicopter safety net, the safety net framework that comprises Shang Xian neighboring, the deck each interval that is arranged on described land regions, it is characterized in that: described safety net framework is provided with net sheet, the surrounding of described net sheet connects with described safety net framework by connector.
2. offshore platform helicopter safety net as claimed in claim 1, it is characterized in that: described safety net framework is hinged on outboard on the deck of described land regions, described safe net frame has set up two chains, slide bar and chute, the gunwale of described land regions is provided with slide bar bearing, one end of every chain is fixed on the gunwale of described land regions and a side frame that the other end is fixed on safety net framework, one end of described slide bar be hinged on slide bar bearing and the chute of the other end on safety net framework in slide, one end of described slide bar and slide bar bearing are all shaped with limit pin hole, described slide bar is fixed on slide bar bearing by pluggable spacer pin.
3. offshore platform helicopter safety net as claimed in claim 2, it is characterized in that: described safety net framework is rectangular frame, between adjacent two safety net frameworks, be provided with triangle safety net, described triangle safety net is fixed on the side frame of a safety net framework.
4. offshore platform helicopter safety net as described in claims 1 to 3 arbitrary, it is characterized in that: described connector is the fixture consisting of mutually involutory upper clip and lower clamping piece, outwards arch upward and be formed with the projection of the frame that contains safety net framework in the middle part of described upper clip and lower clamping piece, the both ends of described upper clip and lower clamping piece have clamped respectively net sheet and have been fixed to one another by bolt.
5. offshore platform helicopter safety net as described in claims 1 to 3 arbitrary, is characterized in that: described net sheet comprises stainless steel frame and the net being fastened on stainless steel frame.
6. offshore platform helicopter safety net as claimed in claim 2, is characterized in that: when described safety net framework erects, described spacer pin inserts in one end of slide bar and limit pin hole that slide bar bearing is shaped with and fixing safety net framework; When described safety net framework fell, described spacer pin is extracted in one end of slide bar and limit pin hole that slide bar bearing is shaped with and the fixing safety net framework of every chain tension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540101.9U CN203487472U (en) | 2013-09-02 | 2013-09-02 | Safety net for offshore oil platform helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540101.9U CN203487472U (en) | 2013-09-02 | 2013-09-02 | Safety net for offshore oil platform helicopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203487472U true CN203487472U (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320540101.9U Expired - Lifetime CN203487472U (en) | 2013-09-02 | 2013-09-02 | Safety net for offshore oil platform helicopter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203487472U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746443A (en) * | 2015-03-31 | 2015-07-01 | 王选明 | Heliport |
| CN105625786A (en) * | 2016-03-21 | 2016-06-01 | 直翔航空设备工程（上海）有限公司 | Heliport safety protection screens |
| ITUA20162090A1 (en) * | 2016-03-29 | 2017-09-29 | B Financial S R L | SUPPORT PLATFORM FOR AIRCRAFT, INSTALLABLE ON A FLOATING UNIT |
| CN108867417A (en) * | 2018-06-29 | 2018-11-23 | 送飞实业集团有限公司 | A kind of foldable safety net |
| CN111776156A (en) * | 2020-06-23 | 2020-10-16 | 万舟救生装备(东台)有限公司 | Stable high-strength aluminum safety net for offshore helicopter platform and supporting method |
| CN116279988A (en) * | 2023-05-25 | 2023-06-23 | 卓控海洋装备技术(广州)有限公司 | Novel marine oil platform helicopter safety net |
-
2013
- 2013-09-02 CN CN201320540101.9U patent/CN203487472U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746443A (en) * | 2015-03-31 | 2015-07-01 | 王选明 | Heliport |
| CN105625786A (en) * | 2016-03-21 | 2016-06-01 | 直翔航空设备工程（上海）有限公司 | Heliport safety protection screens |
| ITUA20162090A1 (en) * | 2016-03-29 | 2017-09-29 | B Financial S R L | SUPPORT PLATFORM FOR AIRCRAFT, INSTALLABLE ON A FLOATING UNIT |
| EP3225556A1 (en) * | 2016-03-29 | 2017-10-04 | B. FINANCIAL S.r.l. | Active platform for the landing of an aircraft on a floating unit |
| CN108867417A (en) * | 2018-06-29 | 2018-11-23 | 送飞实业集团有限公司 | A kind of foldable safety net |
| CN111776156A (en) * | 2020-06-23 | 2020-10-16 | 万舟救生装备(东台)有限公司 | Stable high-strength aluminum safety net for offshore helicopter platform and supporting method |
| CN111776156B (en) * | 2020-06-23 | 2022-05-20 | 万舟救生装备(东台)有限公司 | Stable high-strength aluminum safety net for offshore helicopter platform and supporting method |
| CN116279988A (en) * | 2023-05-25 | 2023-06-23 | 卓控海洋装备技术(广州)有限公司 | Novel marine oil platform helicopter safety net |
| CN116279988B (en) * | 2023-05-25 | 2023-07-21 | 卓控海洋装备技术(广州)有限公司 | Novel marine oil platform helicopter safety net |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160530 Address after: 225316 Jiangsu city of Taizhou province science and Technology Park of Taizhou Economic Development Zone on the north side of Silu ginger Patentee after: Taizhou Hualian rope and Cable Factory Co.,Ltd. Address before: 225316 Jiangsu province Taizhou medical hi tech Zone Private Science and Technology Park Silu ginger Patentee before: Cao Zhenbang |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |
|
| CX01 | Expiry of patent term |