CN102730170A - Method for laying protective net in bathing beach - Google Patents
Method for laying protective net in bathing beach Download PDFInfo
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- CN102730170A CN102730170A CN2012102123914A CN201210212391A CN102730170A CN 102730170 A CN102730170 A CN 102730170A CN 2012102123914 A CN2012102123914 A CN 2012102123914A CN 201210212391 A CN201210212391 A CN 201210212391A CN 102730170 A CN102730170 A CN 102730170A
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- anchor
- bathing
- beach
- bathing beach
- grille guard
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Abstract
The invention relates to a method for laying stung and shark prevention net in a bathing beach, which comprises the following steps: setting two single-claw land anchors, connecting with a anchor rope, embarking in the sea, fastening an upper and lower edge of the short end with the anchor rope of the other land anchor, attaching two cross ropes which are parallel and vertical to the beach, connecting two Japanese style sea-anchors which are respectively parallel and vertical to the beach, fastening a large buoy around corner and the like. The present invention has the advantage that the invention provides the method with high installation efficiency and good protection effect for laying the protective net in the bathing beach.
Description
Technical field
The invention belongs to the laying method of a kind of bathing beach grille guard, the anti-laying method of biting shark net in particularly a kind of bathing beach.
Background technology
The bathing beach is built up on littoral seabeach, can swim, the place of sunbath and various movement overseas.How preventing the invasion and attack of animals such as shark, jellyfish to the swimmer in the bathing beach, is important safety problem, and wherein setting up grille guard is one of effective method.The bathing beach grille guard majority that adopts at present is simple in structure, and does not have fixing laying method.Particularly for prevent simultaneously jellyfish float into shark swim into special-purpose netting gear, more do not have desirable laying method.
Summary of the invention
The invention provides the laying method of the bathing beach grille guard that a kind of installation effectiveness is high, protection effect is good.
Landform, substrate, end condition before laying in reply marine site, the bathing beach scope are had gained some understanding, and will note avoiding submerged reef, shipwreck, dark stake especially, lose obstacle such as anchor.As can't avoid, should give removing.
When laying, 2 monodactyle land anchors are set on the sandy beach, outdoor bathing place at first, land anchor monodactyle should insert in the sandy beach deeply, and buries with sand, and the one, guarantee not injure the visitor, the 2nd, guarantee not drag of anchor.Land anchor spacing is the outdoor bathing place width in corresponding marine site, and land anchor spacing is the outdoor bathing place width in corresponding marine site, and the land anchor should keep about 20-50m apart from the seashore.Anchor anchor shank end is connected with anchor line with snap ring in the land, with the stretching seashore of arriving of anchor line, fastens with the anti-infraclass of biting the short end of shark net that assembles, and raising to the higher plane of principle also ties up on the anchor line.Then paddle or with ship the vertical seashore of whole train is laid to marine input, 25m is in one in the heavy stone of infraclass system at interval.Lay to turn to after the arrival plan degree of depth and be parallel to seashore and throw in and lay, arrive the outdoor bathing place width after, turn to again to anti-input of seashore and lay, behind bank, the last infraclass of another short end of train and the anchor line of another land anchor are fastened.For guaranteeing the stable of train, respectively be two fork guiding principles parallel and vertical seashore two turning points, fork guiding principle two ends lie in the last infraclass of train turning point respectively.The break of fork guiding principle connects anchor line with change, and anchor line connects the parallel Japanese sea-anchor with vertical seashore of two difference through snap ring again.On the corner, respectively be the big buoy of a distinctness.So far, the whole work of laying is accomplished.
If the bathing beach is irregular shape, then Ying Zaifang bite each turning point of shark net establish sea-anchor through anchor line with pitch guiding principle and be connected on the train infraclass and fix.
Want every day that the anti-shark net of biting is carried out walkaround inspection and cleaning maintenance after laying.Discovery has the foreign matter lash, should in time remove, and the discovery breakage should in time repair or change.
After stopping using in the outdoor bathing place, should be in time shark net is disassembled, clears up, is cleaned with preventing biting, airing, collection.Should with the netting gear lodge on the rack bar of storehouse, to guarantee ventilation, drying, not leak during collection.Simultaneously, carry out protection against the tide, mildew-resistant, the anti-plague of rats and the fireproofing of netting gear.
Beneficial effect of the present invention is, the laying method of the bathing beach grille guard that a kind of installation effectiveness is high, protection effect is good is provided.Can accomplish in whole laid processes 3-5 hour, efficient has improved 10%.
Description of drawings
Fig. 1, the bathing beach scheme drawing that adopts method of the present invention to accomplish;
The laying method diagram of circuit of Fig. 2, bathing beach of the present invention grille guard;
The heavy stone that uses in Fig. 3, the laying method of the present invention;
The one fluke anchor that uses in Fig. 4, the laying method of the present invention;
The common double pawl sea-anchor that uses in Fig. 5, the laying method of the present invention;
The change of using in Fig. 6, the laying method of the present invention;
The snap ring that uses in Fig. 7, the laying method of the present invention;
The safe one fluke anchor that uses in Fig. 8, the laying method of the present invention;
The net sheet that uses in Fig. 9, the laying method of the present invention.
The specific embodiment
Embodiment prevents biting shark net tool (1) in 1 bathing beach as shown in Figure 1; This netting gear comprises being laid in and blocks the rete cord and the attachment component of net sheet (2), support and the fixed network sheet of jellyfish and shark around the bathing beach simultaneously; In conjunction with shown in Figure 9; Net sheet (2) is to be formed by the netting twine braiding of rugosity greater than 42tex7 * 3, and mesh is 2a=50.0mm or 2a=100.0mm, and the casing coupling coefficient of mesh is E=0.707.Net sheet (2) angry eyes use, and 2a=50.0mm monolithic net angry eyes divide 2800T, 1400T, 3 kinds of 700T etc., the monolithic net branch 14N that looks as far as one's eyes can see, 28N, 42N, 56N, 70N, 84N, 98N, 112N, 126N, 140N, 154N, 12 kinds of 168N etc.; 2a=100.0mm monolithic net angry eyes divide 1400T, 700T, 3 kinds of 350T etc., the monolithic net branch 7N that looks as far as one's eyes can see, 14N, 21N, 28N, 35N, 42N, 49N, 56N, 63N, 70N, 77N, 12 kinds of 84N etc.
As shown in Figure 2, the anti-laying method of biting the shark net tool of present embodiment comprises the steps:
(1) 2 safe one fluke anchors are set on the sandy beach, outdoor bathing place, monodactyle land anchor spacing is the outdoor bathing place width in corresponding marine site, and land anchor and seashore distance are 20-50m;
Different with common one fluke anchor as shown in Figure 4; Safe one fluke anchor as shown in Figure 8 comprises shank 5, anchor fluke 6, shackle 4, and the top of shank 5 is first inclined-plane 7 (the part sideline on inclined-plane only is shown among the figure); Anchor fluke 6 outsides are provided with two deep floors 8; The top of deep floor 8 is second inclined-plane 7 ' (the part sideline on inclined-plane only is shown among the figure), and under stressed effect, first inclined-plane 7 and second inclined-plane 7 ' are close together; Consider anchor fluke stressed be anchor fluke arm distortion, the fluke angle of present embodiment is controlled at 42 ° when anchor dispatches from the factory, guarantee that fluke angle is 45 ° when reality is used.Anchor fluke 6 inner faces are provided with two deep floors 11 that have bolthole, and shank 5 heads are provided with two floors 10 that have bolthole, and anchor pole 9 can intert in bolthole, and a side of anchor pole 9 has the back-up ring location, and opposite side adds back-up ring through the hoop finger setting.
(2) be connected with anchor line with snap ring at a monodactyle land anchor anchor shank end, anchor line is stretching to the seashore, respectively with a short end of the bathing beach grille guard that assembles on infraclass fasten;
(3) paddle or with ship the vertical seashore of whole train is laid to marine input, 25m is in one in the heavy stone (as shown in Figure 3) of infraclass system at interval;
(4) lay to turn to after the arrival plan degree of depth and be parallel to seashore and throw in and lay, arrive the outdoor bathing place width after, turn to again to anti-input of seashore and lay, behind bank, the last infraclass of bathing beach another short end of grille guard and the anchor line of another land anchor are fastened;
(5) respectively be two fork guiding principles parallel and vertical seashore two turning points, fork guiding principle two ends lie in the last infraclass of grille guard turning point, bathing beach respectively; The break of fork guiding principle connects anchor line with change, and anchor line connects the parallel Japanese sea-anchor (as shown in Figure 5) with vertical seashore of two difference through snap ring again;
(6) on the corner, respectively be the big buoy of a distinctness; So far, the whole work of laying is accomplished.
The above embodiment only is that preferred implementation of the present invention is described; Be not that scope of the present invention is limited; Design under the prerequisite of spirit not breaking away from the present invention; Various distortion and improvement that those of ordinary skills make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (6)
1. the laying method of a bathing beach grille guard comprises the steps:
(1) 2 monodactyle land anchors are set on the sandy beach, outdoor bathing place, monodactyle land anchor spacing is the outdoor bathing place width in corresponding marine site, and land anchor and seashore distance are 20-50m;
(2) be connected with anchor line with snap ring at a monodactyle land anchor anchor shank end, anchor line is stretching to the seashore, respectively with a short end of the bathing beach grille guard that assembles on infraclass fasten;
(3) paddle or with ship the vertical seashore of whole train is laid to marine input, 25m is in one in the heavy stone of infraclass system at interval;
(4) lay to turn to after the arrival plan degree of depth and be parallel to seashore and throw in and lay, arrive the outdoor bathing place width after, turn to again to anti-input of seashore and lay, behind bank, the last infraclass of bathing beach another short end of grille guard and the anchor line of another land anchor are fastened;
(5) respectively be two fork guiding principles parallel and vertical seashore two turning points, fork guiding principle two ends lie in the last infraclass of grille guard turning point, bathing beach respectively; The break of fork guiding principle connects anchor line with change, and anchor line connects the parallel Japanese sea-anchor with vertical seashore of two difference through snap ring again;
(6) on the corner, respectively be the big buoy of a distinctness; So far, the whole work of laying is accomplished.
2. the assembling and the laying method of bathing beach as claimed in claim 1 grille guard, if the bathing beach is irregular shape, then by the sea each turning point of outdoor bathing place grille guard establish sea-anchor through anchor line with pitch guiding principle and be connected on the train infraclass and fix.
3. the laying method of bathing beach as claimed in claim 1 grille guard, said bathing beach grille guard is the anti-shark net tool (1) of biting.
4. the laying method of bathing beach as claimed in claim 3 grille guard; Said bathing beach is anti-bites the shark net tool and comprises rete cord and the attachment component that blocks net sheet (2), support and the fixed network sheet of jellyfish and shark around the bathing beach that is laid in simultaneously; Said net sheet (2) is to be formed by the netting twine braiding of rugosity greater than 42tex 7 * 3; Mesh is 2a=50.0mm or 2a=100.0mm, and the casing coupling coefficient of mesh is E=0.707.
5. the laying method of bathing beach as claimed in claim 4 grille guard, said net sheet (2) angry eyes use, and said 2a=50.0mm monolithic net angry eyes divide 2800T, 1400T, 3 kinds of 700T etc.; The monolithic net branch 14N that looks as far as one's eyes can see, 28N, 42N, 56N; 70N, 84N, 98N, 112N; 126N, 140N, 154N, 12 kinds of 168N etc.; Said 2a=100.0mm monolithic net angry eyes divide 1400T, 700T, 3 kinds of 350T etc., the monolithic net branch 7N that looks as far as one's eyes can see, 14N, 21N, 28N, 35N, 42N, 49N, 56N, 63N, 70N, 77N, 12 kinds of 84N etc.
6. the laying method of bathing beach as claimed in claim 3 grille guard; Said monodactyle land anchor is safe one fluke anchor (3), and this anchor end has shank (5), the anchor fluke (6) of shackle (4), and said shank (5) and anchor fluke (6) are for being movably connected; The top of said shank (5) is first inclined-plane (7); Said anchor fluke (6) fixed outside has two deep floors (8), and the top of deep floor (8) is second inclined-plane (7'), under stressed effect; First inclined-plane (7) is combined together with second inclined-plane (7'), and keeping fluke angle is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210212391.4A CN102730170B (en) | 2012-08-03 | 2012-08-03 | The laying method of a kind of bathing beach grille guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210212391.4A CN102730170B (en) | 2012-08-03 | 2012-08-03 | The laying method of a kind of bathing beach grille guard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102730170A true CN102730170A (en) | 2012-10-17 |
| CN102730170B CN102730170B (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210212391.4A Expired - Fee Related CN102730170B (en) | 2012-08-03 | 2012-08-03 | The laying method of a kind of bathing beach grille guard |
Country Status (1)
| Country | Link |
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| CN (1) | CN102730170B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697227A (en) * | 2015-11-13 | 2017-05-24 | 国家***秦皇岛海洋环境监测中心站 | Anti-shark and anti-jellyfish method and device for bathing beach |
| WO2018197510A1 (en) | 2017-04-24 | 2018-11-01 | Elements Works Srl | Barrier structure assembly and method of construction |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3075159B1 (en) * | 2017-12-19 | 2022-07-29 | Idocean | NON MESHING AND REMOVABLE NET DEVICE WITH A SURFACE LINE STRETCHED BETWEEN FIXED POINTS FOR THE PROTECTION OF BATHING AREAS |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143588Y (en) * | 1992-07-29 | 1993-10-13 | 杨萃华 | Anti-shark and life-saving protective net for seashore bathing field |
| JPH07324505A (en) * | 1994-06-01 | 1995-12-12 | Hakodate Seimo Sengu Kk | Swimming facility |
| GB2303283A (en) * | 1995-07-21 | 1997-02-19 | Maritime Mechanic Ltd | Beach net |
| JP2005082000A (en) * | 2003-09-09 | 2005-03-31 | Murata Sangyo:Kk | Safety net |
| JP2006214232A (en) * | 2005-02-07 | 2006-08-17 | Murata Sangyo:Kk | Beach type safety pool |
| CN201574596U (en) * | 2009-12-17 | 2010-09-08 | 侯圣春 | Artificial outdoor bathing place |
-
2012
- 2012-08-03 CN CN201210212391.4A patent/CN102730170B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143588Y (en) * | 1992-07-29 | 1993-10-13 | 杨萃华 | Anti-shark and life-saving protective net for seashore bathing field |
| JPH07324505A (en) * | 1994-06-01 | 1995-12-12 | Hakodate Seimo Sengu Kk | Swimming facility |
| GB2303283A (en) * | 1995-07-21 | 1997-02-19 | Maritime Mechanic Ltd | Beach net |
| CN1145868A (en) * | 1995-07-21 | 1997-03-26 | 浩洋科技有限公司 | Seaside protecting network |
| JP2005082000A (en) * | 2003-09-09 | 2005-03-31 | Murata Sangyo:Kk | Safety net |
| JP2006214232A (en) * | 2005-02-07 | 2006-08-17 | Murata Sangyo:Kk | Beach type safety pool |
| CN201574596U (en) * | 2009-12-17 | 2010-09-08 | 侯圣春 | Artificial outdoor bathing place |
Non-Patent Citations (1)
| Title |
|---|
| 冯益等: "适用于深水越江敷管工程中浮舟船头定位的单爪锚", 《城市公用事业》, vol. 19, no. 5, 31 December 2005 (2005-12-31) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697227A (en) * | 2015-11-13 | 2017-05-24 | 国家***秦皇岛海洋环境监测中心站 | Anti-shark and anti-jellyfish method and device for bathing beach |
| CN106697227B (en) * | 2015-11-13 | 2018-12-21 | 国家***秦皇岛海洋环境监测中心站 | The anti-jellyfish method and device of the anti-shark in bathing beach |
| WO2018197510A1 (en) | 2017-04-24 | 2018-11-01 | Elements Works Srl | Barrier structure assembly and method of construction |
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| Publication number | Publication date |
|---|---|
| CN102730170B (en) | 2015-08-05 |
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Granted publication date: 20150805 Termination date: 20160803 |