WO2014013631A1 - 支柱構造 - Google Patents
支柱構造 Download PDFInfo
- Publication number
- WO2014013631A1 WO2014013631A1 PCT/JP2012/075648 JP2012075648W WO2014013631A1 WO 2014013631 A1 WO2014013631 A1 WO 2014013631A1 JP 2012075648 W JP2012075648 W JP 2012075648W WO 2014013631 A1 WO2014013631 A1 WO 2014013631A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rope
- column
- bolt
- hole
- support
- Prior art date
Links
Images
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
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2284—Means for adjusting the orientation of the post or pole
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C19/00—Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor
- A63C19/06—Apparatus for setting-out or dividing courts
- A63C19/062—Slalom gate poles, posts or marking sticks for sport fields
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/04—Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries
- E01F7/045—Devices specially adapted for protecting against falling rocks, e.g. galleries, nets, rock traps
-
- 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
- E04H17/02—Wire fencing, e.g. made of wire mesh
- E04H17/06—Parts for wire fences
- E04H17/08—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
Definitions
- the present invention relates to a column structure that allows the column to be tilted in all directions when receiving a fallen object in falling rocks, avalanches, and landslides.
- a grounding plate is fixed to a lower part of the support and the grounding plate is fixed by a plurality of anchors as a support structure for the protective fence.
- the strut structure for the protective fence is likely to be broken due to stress concentration at the connecting portion between the strut and the ground plate when receiving a fallen object, and the anchor is easily broken or pulled out.
- the ground plate is fixed by a plurality of anchors, it takes time to fix the column.
- a protective fence support structure in which the lower end of the protective fence support is connected to the ground plate by a hinge device and the tilt direction is limited.
- the hinge device at the bottom of the column is likely to be destroyed when subjected to an impact in a direction in which it cannot tilt, and when an external force other than the rotation direction of the hinge device acts upon impact, the anchor breaks or is pulled out. easy.
- Patent Documents 1 to 3 a protection fence support structure that allows tilting in all directions when receiving a fallen object in the case of falling rocks, avalanches, and earth and sand collapses, and a protection fence including the protection fence support are disclosed in Patent Documents 1 to 3 below. It is disclosed.
- the protective fence described in Japanese Patent Application Laid-Open No. 2011-32829 includes a tilting column that can tilt in all directions.
- the tilting column supports the ground plate by passing the top of the column anchor driven into the ground through the anchor hole of the ground plate, and the two elements constituting the universal joint divide the ground plate and the connecting cylinder.
- the two elements fixed together are combined, the ground plate and the connecting cylinder are aligned via the universal joint, and the anchor for the column is passed through the hole of the universal joint, and the nut is screwed and connected to the connecting cylinder.
- the column is inserted and fixed, and a bolt provided on the regulating plate is brought into contact with the connecting cylinder to regulate the tilting of the column to the mountain side.
- the tilting-type strut when a falling rock or the like is received, it is possible to prevent the anchor from being broken or pulled out by tilting in a direction in which an external force is applied due to the falling rock or the like and reducing the generation of bending stress in the free hinge device. .
- Patent Document 2 According to the pocket type covered net falling rock prevention method described in Japanese Patent No. 3289238 (Patent Document 2), a tilting type that can be tilted in all directions in order to lay a wire net covering the entire mesh formed by vertical and horizontal ropes. It has a support.
- the falling rock protection support described in Japanese Patent No. 3619962 (Patent Document 3) is the same tilting support as in Patent Document 2.
- the tilting column is connected to a column anchor that is driven into the ground, and the rope is inserted from below into a column column to which an installation plate having an anchor hole is fixed.
- the structure is such that a support bracket (buffer member) is provided on the end of the rope that is raised on the anchor and led to the upper end of the support column, and the support column is fixed to the slope.
- the tilt-type strut when the strut tilts due to falling rocks and the tension applied to the rope is below a certain level, the rope stretches and relaxes energy, and then the rope contracts to return the strut to its original standing state. Try to. However, in this case, since the expansion and contraction of the rope is not large, the restoring force to the original standing state is small. And when the pressure applied to the rope is greater than a certain level due to the pressure of falling rocks or the like, the holding point (buffer member) moves the rope holding part to absorb the impact force.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2011-32829
- the present invention has been made in view of the above points, and can support the support column so that it can be tilted in all directions.
- An object of the present invention is to provide a column structure that can be restored to its original standing state when it is removed.
- the strut structure of the present invention comprises (1) a strut anchor driven into the ground or a concrete foundation, a grounding plate installed on the strut anchor, and a cylindrical body.
- a column a universal joint that supports the lower end of the column in a tiltable manner, a lower plate that overlaps the upper end of the column and has a first bolt through hole, a spring that overlaps the lower plate and has a hollow portion;
- the upper receiving plate which is overlaid on the spring and has the second bolt through hole; the first rope anchoring portion at the head; the first bolt through hole of the lower receiving plate; the hollow portion of the spring; and the upper receiving plate
- a bolt inserted into the second bolt through hole, a nut screwed onto the screw portion of the bolt on the upper support plate, and a first rope anchoring portion and a predetermined position near the lower end of the column.
- the rope is tightened with a nut and put into tension,
- a universal joint is fixedly provided on the ground plate and includes a first element having a first rope passage hole, and a second element fixedly provided on a support and having a second rope passage hole.
- the first and second elements have a concave spherical surface portion and a convex spherical surface portion, and a spherical surface pair
- the grounding plate has a third rope through hole, and the rope as a predetermined position near the lower end of the column, As described in (1) above, it is installed on the second rope anchoring portion provided at the upper end of the pillar anchor driven coaxially with the pillar through the first to third rope through holes.
- the universal joint includes a cylindrical first element fixedly provided on the ground plate, and a second element of an elastic member disposed on the inner periphery of the first element.
- the element of 2 has a hinge portion, and the rope is installed on a second rope mooring portion provided coaxially on the support column side of the ground plate as a predetermined position near the lower end of the support column.
- a support structure according to 1) is provided.
- the column in a tiltable manner in all directions, and even if the guard fence receives a falling stone or the like and the column tilts in a direction in which an external force is applied by the falling stone or the like, It is possible to provide a support structure in which the support can be restored to the original standing state independently.
- FIG. 2 is a plan view of a protective fence constructed by standing upright and constructing four strut structures of FIG. 1.
- A) is a plan view of the first embodiment
- (b) is a plan view of the second embodiment.
- FIG. 7 is a cross-sectional view taken along line VV in FIG. 6. It is sectional drawing of VI-VI in FIG.
- FIG. 1 shows a vertical side view of a support structure 1 for a protective fence in a standing state.
- the guard fence post structure 1 is grounded on the rope 3 connected to the second rope mooring portion 2a of the pillar anchor 2 driven into the ground, and on the pillar anchor 2, and the third rope through hole 4a is connected to the ground.
- a ground plate 4 having a cylindrical body, a first element 7 fixedly provided on the ground plate 4 and having a first rope through hole 7a, and a second rope through hole 8a fixedly provided on the post 5.
- a second element 8 having a strut engaging recess 8b, the two elements 7, 8 having a concave spherical surface portion 7b and a convex spherical surface portion 8c, and a spherical joint that overlaps the upper end of the strut 5
- a lower receiving plate 9 having a first bolt through hole 9a, a compression coil spring 10 overlaid on the lower receiving plate 9, and an upper receiving plate having a second bolt through hole 11a overlaid on the compression coil spring 10.
- the rope 3 a rust-proof wire rope is used.
- the rope 3 is folded back by a first rope mooring portion 12 c provided on the head 12 a of the long bolt 12 and connected in a loop shape.
- This anchor is connected in a loop to the anchor 2 for struts driven into the ground, and is tightly releasably bound using a tie 3a in the vicinity of the universal joint 6 to form an annular shape.
- the method is not limited.
- the ground plate 4 is formed by using an SS40C steel plate having a thickness of 10 mm, is formed into a square having a side of 200 to 300 mm, has a first element fitting hole 4a in the center, and is plated with zinc.
- the first element fitting hole 4a also serves as a third rope through hole.
- the column 5 is a cylinder whose cross-sectional shape having a rigid strength capable of supporting the protective net has a square shape or a circular shape, specifically, a steel pipe is plated with zinc.
- the pillar 5 is erected by using the mooring pins 14a, 14b, and 14c, and the mountain side tie rope 15a is hung by using the mooring pins 14c.
- the universal joint 6 has a configuration in which, for example, the first element 7 and the second element 8, both of which are steel block bodies, are spherically opposed.
- the first element 7 has a concave spherical portion
- the second element 8 has a convex spherical portion
- the concave spherical portion and the convex spherical portion have a spherical pair
- the second element 8 on the movable side is configured to be capable of spherical movement.
- a reversed configuration in which the first element 7 has a convex spherical surface portion and the second element 8 has a concave spherical surface portion is also included.
- the 1st element 7 is easy from the 1st element fitting hole 4a of the grounding board 4 at the time of receiving a falling rock etc.
- the first element 7 is fixed to the ground plate 4, and the second element 8 is fixed to the support 5.
- being provided in a fixed manner includes, but is not limited to, fixing by screw connection or welding.
- the lower receiving plate 9 may be stacked on the upper end of the support column 5 so that there is no possibility of shifting when falling rocks or the like are received, but includes a welded configuration.
- FIG. 3 shows a vertical side view of the support structure 1 for the guard fence in a tilted state according to the first embodiment of the present invention.
- a plurality of pillar structures 1 for the protective fence are erected, and further, a protective net, which will be described later, is stretched to form a protective fence, and when the protective net receives a fallen rock or the like, it is inclined as shown in FIG.
- the strut 5 is inclined with the center of the universal joint 6 as the center of rotation.
- the rope 3 moored between the second rope anchoring portion 2a of the anchor for anchor 2 and the first rope anchoring portion 12c of the long bolt 12.
- a plurality of stay ropes which will be described later, are moored at the upper end and the lower end of the support pillar 5, and these support ropes are stretched in the mountain side direction and the lateral direction (left and right direction when viewed from the valley to the mountain). Fix in a standing position.
- the column 5 standing up in this way is received by the first element 7 so that the second element 8 can move spherically, so that it can tilt in all directions around the universal joint 6 and can be twisted. And then stand up.
- the above procedure is a case where one support column 5 is erected.
- a protective fence for example, as shown in FIGS. 6 (a), 7 and 8, four support columns 5 are set up at a required interval. And a protective net (wire net) 22 is stretched between the columns 5.
- each strut In order to erect four struts 5, in addition to the above-described procedure for standing one strut 5, the upper and lower portions of each strut are fixed with mountain-side anchors 16 by two mountain-side holding ropes 15 a and 15 b. Are connected to the rope mooring portion 17a of the mountain-side base plate 17, and the upper portions of the two adjacent struts 5 are connected to each other by the shape maintaining rope 18, and the upper and lower portions of the two struts at the right end and the left end are connected to the two It connects with the rope anchoring part 21a of the end part base plate 21 fixed with the end anchor 20 by the end part holding rope 19a, 19b.
- the mountain side anchor 16 is driven into the ground of the mountain side inclined surface corresponding to each column, and the end anchor 20 is located on the valley side with respect to the extension line in the column arrangement direction on the side of the column 5 at the end. It is driven into the ground at a biased position.
- a protective net (wire net) 22 is stretched between the struts 5.
- the upper side development rope 23 connected to the upper parts of the two adjacent struts supports the upper side of the protection net 22 and the lower side development rope connected to the lower parts of the two support pillars has the lower side of the protection net 22.
- the side development rope 24 on the side of the protective net 22 is entangled with the support 5 by the side connection rope 26, and the sides of the protection net 22 are connected while being entangled with the support 5 by the side connection rope 26. .
- the support fence structure 1 for the guard fence is configured such that when the support net 5 is tilted by receiving the kinetic energy such as falling rocks, the compression coil spring 10 is contracted and the restoring force is maintained, and the mountain side holding rope 15a. , 15b is returned to its original length after being extended by the impact, and when it returns to its original standing state by the force-restoring force of the compression coil spring 10, the falling rocks received by the protective net 22 are removed. , Will greatly return to the original standing state.
- FIG. 4 is a longitudinal front view of the upright protective fence support structure according to the second embodiment of the present invention
- FIG. 5 is a vertical front view of the protective fence support structure of FIG. 4 when tilted
- FIG. 6B is a plan view of a protective fence constructed by standing upright and constructing four support structures according to the second embodiment.
- the universal joint 6 composed of two elements facing each other in the first embodiment is arranged inside the first element 7 and the cylindrical first element 7 fixed to the ground plate 4.
- the hinge portion is configured by a combination of second elements 8 made of a cylindrical rubber plate.
- the support column 5 is movable so as to be tilted, and the support column 5 is independently restored to the standing state by removing the falling rocks.
- a leaf spring is employed instead of the coil spring of the first embodiment.
- the leaf spring is hollow at the center so that the long bolt 12 can be inserted.
- one support anchor 2 is set coaxially with the support 5, but in the second embodiment, a plurality of support anchors 2 are provided on both sides of the ground plate 4. ing.
- JP 2011-32829 A Japanese Patent No. 3289238 Japanese Patent No. 3619962
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
Description
まず、本発明の第1の実施形態について説明する。図1は起立状態の防護柵用の支柱構造1の縦断側面図を示す。防護柵用の支柱構造1は、地中へ打ち込まれた支柱用アンカー2の第2ロープ係留部2aに繋がれるロープ3と、支柱用アンカー2の上に接地され、第3ロープ通し孔4aを有する接地板4と、筒体からなる支柱5と、接地板4に固定的に設けられ第1ロープ通し孔7aを有する第1エレメント7および支柱5に固定的に設けられ第2ロープ通し孔8aおよび支柱係合凹部8bを有する第2エレメント8を含み、2つのエレメント7,8が凹球面部7bと凸球面部8cとを有して球面対偶する自在継手6と、支柱5の上端に重ねられる第1ボルト通し孔9aを有する下受板9と、下受板9の上に重ねられる圧縮コイルばね10と、圧縮コイルばね10の上に重ねられる第2ボルト通し孔11aを有する上受板11と、頭部12aに第1ロープ係留部12cを有しねじ部12b先端より、下受板9の下方から、下受板9の第1ボルト通し孔9aと圧縮コイルばね10と上受板11の第2ボルト通し孔11aに通される長ボルト12と、上受板11の上で長ボルト12のねじ部12bに螺合されるナット13と、支柱5の上部及び下部に水平方向に凸設された係留ピン14a,14b,14cを有してなる。
ロープ3は、防錆処理されたワイヤーロープが用いられ、図1では、長ボルト12の頭部12aに設けられた第1ロープ係留部12cで折り返されループ状に繋がれ、支柱5内に2本通しとされ、地中へ打ち込まれた支柱用アンカー2にループ状に繋がれ、自在継手6の近くで結束具3aを用いて解離可能に堅く結束されて環状とされているが、この係留方法に限定されない。
図3は本発明の第1の実施形態に係る傾いた状態の防護柵用の支柱構造1の縦断側面図を示す。防護柵用の支柱構造1は、複数本、立設され、さらに後述する防護ネットが張設されて防護柵となり、防護ネットが落石等を受けるときに、図3に示す傾いた状態になる。支柱5は、自在継手6の中心を回転中心として傾き、このとき、支柱用アンカー2の第2ロープ係留部2aと長ボルト12の第1ロープ係留部12cとの間を係留しているロープ3に張力が作用し、圧縮コイルばね10が縮んで支柱5の傾斜を許容し、支柱5に対する傾倒力が小さくなるか解消すると、圧縮コイルばね10の畜勢復帰力によりロープ3に張力が作用して支柱5が起立状態に戻っていく。
次に、図2を参照して上記構成の防護柵用の支柱構造1にかかる支柱5を起立させる手順の一例を以下に示す。
まず、下受板9と圧縮コイルばね10と上受板11とを順に重ね、これらに、下受板9の側から長ボルト12を通し該長ボルト12のねじ部12bにナット13を螺合する。そして、長ボルト12の頭部12aに設けられた第1ロープ係留部12cにロープ3を係留し、該ロープ3の両端を支柱5内に挿通する共に長ボルト12の頭部12aを支柱5に挿し込む。
次いで、地中へ打ち込まれた支柱用アンカー2の上に、上面に第1エレメント7を嵌合載置した接地板4を接地し、上記の支柱5に通したロープ3の両端を第2エレメント8に通してから、ロープ3の一端を支柱用アンカー2の第2ロープ係留部2aに通し両端を堅く縛る。
続いて、第1エレメント7に第2エレメント8を係合し、第2エレメント8に嵌合した支柱5を起立させて保持し、圧縮コイルばね10が若干縮む状態になるまでナット13を締め付けていき、支柱5の上端及び下端に後述する複数の控えロープを係留しこれら控えロープを山側方向及び横方向(谷から山に向かって見たときの左右方向)に張ることで、該支柱5を起立状態に固定する。
このようにして起立された支柱5は、第2エレメント8が第1エレメント7により球面運動可能に受承されているから、自在継手6を中心に全方向へ向けて傾倒可能にかつねじれを許容して起立されている。
なお、山側アンカー16は、各支柱に対応した山側傾斜面の地中へ打ち込まれており、また端部アンカー20は、端部の支柱5の側方で支柱配列方向の延長線に関し谷側に偏った位置の地中へ打ち込まれている。
次に、本発明の第2の実施形態について説明する。前述した第1の実施形態における要素と同一の又は対応する要素には同じ符号を付したうえで、第1の実施形態と異なる点について、以下、説明する。
2 支柱用アンカー
2a 第2ロープ係留部(第1の実施形態)
3 ロープ
4 接地板
4a 第1エレメント嵌合孔(第3ロープ通し孔)
4b 第2ロープ係留部(第2の実施形態)
5 支柱
6 自在継手
7 第1エレメント
7a 第1ロープ通し孔
7b 凹球面部
8 第2エレメント
8a 第2ロープ通し孔
8b 支柱係合凹部
8c 凸球面部
9 下受板
9a 第1ボルト通し孔
10 圧縮コイルばね
11 上受板
11a 第2ボルト通し孔
12 長ボルト
12a 頭部
12b ねじ部
12c 第1ロープ係留部
13 ナット
Claims (5)
- 地中又はコンクリート基礎へ打ち込まれた支柱用アンカーと、
前記支柱用アンカーの上に設置される接地板と、
筒体からなる支柱と、
前記支柱の下端を傾倒可能に支持する自在継手と、
前記支柱の上端に重ねられ、第1ボルト通し孔を有する下受板と、
前記下受板の上に重ねられ、中空部を有するばねと、
前記ばねの上に重ねられ、第2ボルト通し孔を有する上受板と、
頭部に第1ロープ係留部を有し、前記下受板の第1ボルト通し孔と前記ばねの中空部と前記上受板の第2ボルト通し孔に挿通されるボルトと、
前記上受板の上で前記ボルトのねじ部に螺合されるナットと、
前記第1ロープ係留部と前記支柱下端近傍の所定の位置との間に架設されるロープとを備え、
前記ロープを前記ナットによって締めて緊張状態にすることにより、前記支柱が起立状態になることを特徴とする支柱構造。 - 前記自在継手が、前記接地板に固定的に設けられ、第1ロープ通し孔を有する第1エレメントと、前記支柱に固定的に設けられ、第2ロープ通し孔を有する第2エレメントとを備え、前記第1及び前記第2のエレメントが凹球面部と凸球面部とを有して球面対偶し、
前記接地板が第3ロープ通し孔を有し、
前記ロープが、前記支柱下端近傍の所定の位置として、前記第1ないし前記第3のロープ通し穴を介して前記支柱と同軸上に打ち込まれた前記支柱用アンカーの上端に設けられた第2ロープ係留部に架設されることを特徴とする請求項1に記載の支柱構造。 - 前記自在継手が、前記接地板に固定的に設けられた円筒状の第1エレメントと、前記第1エレメントの内周に配置された弾性部材の第2エレメントとを備え、前記第1及び前記第2のエレメントがヒンジ部を有し、
前記ロープが、前記支柱下端近傍の所定の位置として、前記接地板の前記支柱側の同軸上に設けられた第2ロープ係留部に架設されることを特徴とする請求項1に記載の支柱構造。 - 前記弾性部材がゴム板であることを特徴とする請求項3に記載の支柱構造。
- 前記ばねがコイルばね又は板ばねであることを特徴とする請求項1ないし4のいずれか1項に記載の支柱構造。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201280001843.2A CN103649445A (zh) | 2012-07-17 | 2012-10-03 | 支柱构造 |
KR20127033974A KR20150034826A (ko) | 2012-07-17 | 2012-10-03 | 지주 구조 |
US13/704,032 US8857795B2 (en) | 2012-07-17 | 2012-10-03 | Tiltable support post structure |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012158268A JP5182976B1 (ja) | 2012-07-17 | 2012-07-17 | 支柱構造 |
JP2012-158268 | 2012-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014013631A1 true WO2014013631A1 (ja) | 2014-01-23 |
Family
ID=48481370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2012/075648 WO2014013631A1 (ja) | 2012-07-17 | 2012-10-03 | 支柱構造 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8857795B2 (ja) |
JP (1) | JP5182976B1 (ja) |
KR (1) | KR20150034826A (ja) |
CN (1) | CN103649445A (ja) |
TW (1) | TW201404977A (ja) |
WO (1) | WO2014013631A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU186236U1 (ru) * | 2018-04-06 | 2019-01-11 | Федеральное государственное казенное военное образовательное учреждение высшего образования "ВОЕННАЯ АКАДЕМИЯ МАТЕРИАЛЬНО-ТЕХНИЧЕСКОГО ОБЕСПЕЧЕНИЯ имени генерала армии А.В. Хрулева" | Универсальная стойка крепления защитной сетки |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103276947B (zh) * | 2013-05-13 | 2015-08-05 | 国家电网公司 | 加固式围网转角支架 |
EP3000935B1 (de) * | 2014-09-29 | 2017-09-13 | Trumer Schutzbauten Ges.m.b.H | Schutzverbauung |
KR101727209B1 (ko) * | 2015-07-02 | 2017-04-14 | 오영일 | 유연성을 구비한 안전펜스 지지장치 |
KR101778152B1 (ko) * | 2015-08-27 | 2017-09-13 | 양칠송 | 입간판 |
CN106120586A (zh) * | 2016-08-12 | 2016-11-16 | 铁道第三勘察设计院集团有限公司 | 一种防护网钢柱 |
CN109812115B (zh) * | 2017-07-10 | 2020-09-15 | 杭州启澄科技有限公司 | 一种电力领域使用的电线杆 |
CN107327197B (zh) * | 2017-07-10 | 2019-03-26 | 杭州启澄科技有限公司 | 一种基于飞轮储能的防倒电线杆 |
CN107965201B (zh) * | 2017-12-20 | 2024-02-13 | 国网江苏省电力公司检修分公司 | 带闭锁功能的可控安全围网 |
KR102020929B1 (ko) * | 2017-12-21 | 2019-09-11 | 주식회사 그린우전 | 지주 구조체 |
CN109487712B (zh) * | 2018-10-11 | 2021-06-25 | 西南交通大学 | 一种用于棚洞工程的活塞杆点支式自恢复柔性缓冲结构 |
CN111734174B (zh) * | 2020-07-02 | 2022-01-28 | 西安科技大学 | 防范山区旅游景区落石的可拆装仿古景观走廊及拆装方法 |
US11059502B1 (en) * | 2020-07-09 | 2021-07-13 | Bnsf Railway Company | Avalanche slide detection system and method |
CN112196316B (zh) * | 2020-09-28 | 2021-11-05 | 昆明三合钢结构制造有限公司 | 一种装配式绿色建筑 |
US20220178093A1 (en) * | 2020-12-09 | 2022-06-09 | Southwest Jiaotong University | Throwing Toughness Buffer Mesh Unit for Rockfall Protection and Design Method of Critical Throwing Angle Thereof |
CN112780105A (zh) * | 2021-02-04 | 2021-05-11 | 浙江本和建筑科技发展有限公司 | 一种易拆装建筑临边防护 |
JP7079542B1 (ja) | 2022-02-24 | 2022-06-02 | 株式会社プロテックエンジニアリング | 防護柵用支柱の立設構造 |
CN114753705B (zh) * | 2022-03-21 | 2024-03-15 | 国网电力空间技术有限公司 | 一种防泥石流的输电杆稳定结构 |
CN118208089B (zh) * | 2024-05-21 | 2024-07-26 | 河南东起机械有限公司 | 一种安装便捷的栏杆连接结构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05295713A (ja) * | 1992-04-22 | 1993-11-09 | Nippon Samikon Kk | 落石防止体の衝撃力吸収装置 |
JP2001107321A (ja) * | 1999-10-06 | 2001-04-17 | Civil:Kk | ポケット式覆網落石防止工法 |
JP2006183327A (ja) * | 2004-12-27 | 2006-07-13 | Purotekku Engineering:Kk | 雪崩予防柵 |
JP2011047217A (ja) * | 2009-08-27 | 2011-03-10 | Purotekku Engineering:Kk | 防護柵 |
JP2011089374A (ja) * | 2009-10-26 | 2011-05-06 | Purotekku Engineering:Kk | 防護柵 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1599928A (en) * | 1926-04-05 | 1926-09-14 | Claude D Sweeney | Safety signal |
FR1190613A (fr) * | 1956-11-21 | 1959-10-14 | Dispositif pour empêcher la formation des avalanches | |
LU71229A1 (ja) * | 1974-10-31 | 1976-08-19 | ||
US4032248A (en) * | 1976-11-18 | 1977-06-28 | Parduhn Alfred D | Articulated highway delineator post |
US4238096A (en) * | 1979-03-09 | 1980-12-09 | The Echlin Manufacturing Company | Movable support post devices |
DE3735564A1 (de) * | 1986-10-22 | 1988-07-28 | Wilhelm Trattnig | Umlegbarer begrenzungspfosten fuer parkplaetze u. dgl. |
US5215283A (en) * | 1992-05-29 | 1993-06-01 | Gould Richard D | Swing-away mailbox support |
CN2250975Y (zh) * | 1996-03-18 | 1997-04-02 | 夏成山 | 自动复位防撞警示柱 |
AU5833199A (en) * | 1998-11-16 | 2000-09-21 | Proline Plastics Limited | Articulable post assemblies |
JP3619962B2 (ja) | 2001-12-26 | 2005-02-16 | 株式会社シビル | 落石防護用支柱 |
ES2367170T3 (es) * | 2003-07-18 | 2011-10-31 | Flexco | Sistema de alineación delineador de tráfico. |
CN1621620A (zh) * | 2004-12-21 | 2005-06-01 | 昆明铁路局科学技术研究所 | 一种防落石的方法及拖挂导向防落石柔性网 |
CN201165638Y (zh) * | 2008-03-05 | 2008-12-17 | 陈莉 | 边坡防护装置 |
JP5235816B2 (ja) | 2009-08-05 | 2013-07-10 | 日本ゼニスパイプ株式会社 | 傾倒式支柱を備えた防護柵 |
CN202390780U (zh) * | 2011-11-24 | 2012-08-22 | 浙江中交科技有限公司 | 自动复位警示柱 |
-
2012
- 2012-07-17 JP JP2012158268A patent/JP5182976B1/ja not_active Expired - Fee Related
- 2012-10-03 US US13/704,032 patent/US8857795B2/en not_active Expired - Fee Related
- 2012-10-03 KR KR20127033974A patent/KR20150034826A/ko not_active Application Discontinuation
- 2012-10-03 WO PCT/JP2012/075648 patent/WO2014013631A1/ja active Application Filing
- 2012-10-03 CN CN201280001843.2A patent/CN103649445A/zh active Pending
- 2012-12-26 TW TW101150215A patent/TW201404977A/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05295713A (ja) * | 1992-04-22 | 1993-11-09 | Nippon Samikon Kk | 落石防止体の衝撃力吸収装置 |
JP2001107321A (ja) * | 1999-10-06 | 2001-04-17 | Civil:Kk | ポケット式覆網落石防止工法 |
JP2006183327A (ja) * | 2004-12-27 | 2006-07-13 | Purotekku Engineering:Kk | 雪崩予防柵 |
JP2011047217A (ja) * | 2009-08-27 | 2011-03-10 | Purotekku Engineering:Kk | 防護柵 |
JP2011089374A (ja) * | 2009-10-26 | 2011-05-06 | Purotekku Engineering:Kk | 防護柵 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU186236U1 (ru) * | 2018-04-06 | 2019-01-11 | Федеральное государственное казенное военное образовательное учреждение высшего образования "ВОЕННАЯ АКАДЕМИЯ МАТЕРИАЛЬНО-ТЕХНИЧЕСКОГО ОБЕСПЕЧЕНИЯ имени генерала армии А.В. Хрулева" | Универсальная стойка крепления защитной сетки |
Also Published As
Publication number | Publication date |
---|---|
JP2014020068A (ja) | 2014-02-03 |
CN103649445A (zh) | 2014-03-19 |
KR20150034826A (ko) | 2015-04-06 |
US20140196382A1 (en) | 2014-07-17 |
TW201404977A (zh) | 2014-02-01 |
US8857795B2 (en) | 2014-10-14 |
JP5182976B1 (ja) | 2013-04-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5182976B1 (ja) | 支柱構造 | |
JP5235816B2 (ja) | 傾倒式支柱を備えた防護柵 | |
US7254921B2 (en) | Rocking hinge bearing system for isolating structures from dynamic/seismic loads | |
JP6393850B1 (ja) | 防護柵における支柱の立設構造 | |
JP2018115420A (ja) | 防護柵 | |
JP4549427B1 (ja) | 防護柵 | |
JP6114537B2 (ja) | 落石防護装置および落石防護工法 | |
JP6188242B2 (ja) | 支柱ユニット | |
JP5953281B2 (ja) | 防護柵 | |
JP3143816U (ja) | 落石防護ネット構造 | |
JP4912851B2 (ja) | 雪崩・落石防護柵 | |
JP5282122B2 (ja) | ダンパー装置及びエネルギー吸収体 | |
JP7202586B1 (ja) | 防護柵 | |
JP3448587B2 (ja) | 防護柵用支柱の基礎構造 | |
JP6534628B2 (ja) | 落橋防止構造 | |
JP3699944B2 (ja) | 落石等防護装置および同装置用ネット | |
JP2011111807A (ja) | 防護体と既設防護体の改造方法 | |
JP2015025305A (ja) | 落石防止柵 | |
JP5309184B2 (ja) | 支柱構造体及び防護柵 | |
JP5670256B2 (ja) | 落石防護網の支柱およびこれを利用した落石防護装置。 | |
EP3550077B1 (en) | Support structure for a dynamic rockfall barrier | |
JP2002250010A (ja) | 落石,土砂,流木,雪崩等の防止施設およびその保護方法 | |
JP6126789B2 (ja) | タンクの支持構造 | |
JP4183734B1 (ja) | 防護体の支柱構造とその防護体 | |
JP3440430B2 (ja) | 落石用防護柵 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 13704032 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 20127033974 Country of ref document: KR Kind code of ref document: A |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12881186 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 12881186 Country of ref document: EP Kind code of ref document: A1 |