WO2011127721A1 - 围栏立柱以及围栏 - Google Patents

围栏立柱以及围栏 Download PDF

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Publication number
WO2011127721A1
WO2011127721A1 PCT/CN2010/077510 CN2010077510W WO2011127721A1 WO 2011127721 A1 WO2011127721 A1 WO 2011127721A1 CN 2010077510 W CN2010077510 W CN 2010077510W WO 2011127721 A1 WO2011127721 A1 WO 2011127721A1
Authority
WO
WIPO (PCT)
Prior art keywords
fence
portions
vertical direction
hook
wing
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.)
Ceased
Application number
PCT/CN2010/077510
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English (en)
French (fr)
Inventor
徐律
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhangjiagang Goldnet Fencing System Co Ltd
Original Assignee
Zhangjiagang Goldnet Fencing System Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhangjiagang Goldnet Fencing System Co Ltd filed Critical Zhangjiagang Goldnet Fencing System Co Ltd
Priority to ES10849730.6T priority Critical patent/ES2576749T3/es
Priority to EP10849730.6A priority patent/EP2559831B1/en
Priority to US13/636,251 priority patent/US8864110B2/en
Priority to RU2011130563/03A priority patent/RU2550627C2/ru
Publication of WO2011127721A1 publication Critical patent/WO2011127721A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • E04H17/20—Posts therefor
    • 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
    • E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
    • E04H17/161—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames using wire panels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S256/00—Fences
    • Y10S256/05—Metal post

Definitions

  • the invention relates to a fence column made of metal material and a fence comprising the fence column.
  • an aspect of the invention provides a fence post comprising a first body having a first base for fixing to a fixture, the first base extending in a vertical direction, the first base
  • the front end includes a left front end portion and a right front end portion, and the left front end portion extends to the left side to form a first left side wing, and the right front end portion extends to the right side to form a first right side wing, and the first left side wing has a partial curved portion Folding a plurality of first left hook portions opening to the right, the plurality of first left hook portions are distributed along the same vertical direction, the opening of the first left hook portion is located in front of the first left wing, the first right wing
  • the first right hook portion is partially bent to form a plurality of openings to the left, and the plurality of first right hook portions are distributed along the same vertical direction, and the opening of the first right hook portion is located in front of the first right side wing.
  • the first body may be integrally bent from a piece of metal.
  • the plurality of first left hook portions and the plurality of first right hook portions are arranged in a staggered manner in the vertical direction. Further, a plurality of the first left hook portions and the plurality of first right hook portions are staggered one by one in the vertical direction.
  • the present invention provides a fence post comprising a first body and a second body, the first body having a first base for fixing to the fixture, the first base extending in a vertical direction, the first base
  • the front end includes a left front end portion and a right front end portion, and the left front end portion extends to the left side to form a first left side wing, and the right front end portion extends to the right side to form a first right side wing, and the first left side portion has a portion Forming a plurality of first left hook portions opening to the right, the plurality of first left hook portions are distributed along the same vertical direction, and the opening of the first left hook portion is located in front of the first left side wing, the first right side
  • the wing has a partial bend forming a plurality of first right hook portions opening to the left, the plurality of first right hook portions are distributed along the same vertical direction, and the opening of the first right hook portion is located in front of the first right wing;
  • the interior of the first base may have a cavity.
  • the first body and the second body may be integrally bent from a piece of metal.
  • the plurality of first left hook portions and the plurality of first right hook portions are arranged in a staggered manner in the vertical direction.
  • the plurality of first left hook portions and the plurality of first right hook portions are staggered one by one in the vertical direction.
  • the present invention provides a fence post comprising a first body and a second body, the first body having a first base for fixing to the fixture, the first base extending in a vertical direction, the first base
  • the front end includes a left front end portion and a right front end portion, and the left front end portion extends to the left side to form a first left side wing, and the right front end portion extends to the right side to form a first right side wing, and the first left side portion has a portion Forming a plurality of first left hook portions opening to the right, the plurality of first left hook portions are distributed along the same vertical direction, and the opening of the first left hook portion is located in front of the first left side wing, the first right side
  • the wing has a partial bend forming a plurality of first right hook portions opening to the left, the plurality of first right hook portions are distributed along the same vertical direction, and the opening of the first right hook portion is located in front of the first right wing;
  • the second body has a second base, the second
  • the first body and the second body are respectively integrally bent from a piece of metal.
  • the interior of the first base has a cavity. More preferably, the cavity has a hexagonal or semi-circular cross section.
  • the first body and the second body have the same structure, and the first body and the second body are joined together at the time of installation.
  • the plurality of first left hook portions and the plurality of first right hook portions are arranged in a staggered manner in the vertical direction, and the plurality of second left hook portions and the plurality of second right hook portions are also staggered in the vertical direction Arranging, when the first body and the second body are assembled together, the first left hook portion and the second left hook portion are staggered in the same vertical direction, and the second right hook portion and the first right hook portion are in the same vertical direction Staggered in the straight direction.
  • the plurality of first left hook portions and the plurality of first right hook portions are staggered one by one in the same vertical direction, and the plurality of second left hook portions and the plurality of second right hook portions are in the same vertical direction They are also staggered one by one.
  • the present invention further provides a fence
  • the fence includes a plurality of fence units, each fence unit includes a pair of left and right fence pillars, and a fence body installed between the pair of fence pillars, and each fence pillar includes the first a body having a first base portion for fixing to the fixture, the first base portion extending in a vertical direction, the front end of the first base portion including a left front end portion and a right front end portion, and the left front end portion to the left
  • the first side flap extends to form a first left side wing
  • the right front end portion extends to the right side to form a first right side wing
  • the first left side wing has a first left hook portion partially bent to form a plurality of openings to the right, the plurality of first portions
  • the left hooks are distributed along the same vertical direction, the opening of the first left hook is located in front of the first left wing, and the first right wing is partially bent to form a plurality of first right hooks opening to the left,
  • the first body is integrally bent from a piece of metal.
  • the plurality of first left hook portions and the plurality of first right hook portions are arranged in a staggered manner in the vertical direction. Further, the plurality of first left hook portions and the plurality of first right hook portions are staggered one by one in the vertical direction.
  • the fence body is a wall or mesh or fence.
  • the present invention further provides a fence
  • the fence includes a plurality of fence units, each fence unit includes a pair of left and right fence pillars, and a fence body installed between the pair of fence pillars, each fence column including the first fence a body having a first base for fixing to the fixture, the first base extending in a vertical direction, the front end of the first base including a front end portion on the left side and a front end portion on the right side, left side The front end portion extends to the left side to form a first left side wing, and the right front end portion extends to the right side to form a first right side wing, and the first left side wing is partially bent to form a plurality of first left hook portions opening to the right.
  • the plurality of first left hook portions are distributed along the same vertical direction, the opening of the first left hook portion is located in front of the first left side wing, and the first right side wing is partially bent to form a plurality of openings to the left first right
  • the hook portion has a plurality of first right hook portions distributed along the same vertical direction, and the opening of the first right hook portion is located in front of the first right side wing.
  • the first body and the second body may be integrally bent from a piece of metal.
  • the interior of the first base has a cavity.
  • the cavity has a hexagonal or semi-circular cross section.
  • the present invention further provides a fence
  • the fence includes a plurality of fence units, each fence unit includes a pair of left and right fence pillars, and a fence body installed between the pair of fence pillars, and each fence pillar includes the first a body having a first base fixed to the fixture, the first base extending in a vertical direction, the front end of the first base comprising a front end portion on the left side and a front end portion on the right side, the front end on the left side
  • the first left side wing extends to the left side, and the right side front end portion extends to the right side to form a first right side wing.
  • the first left side wing is partially bent to form a plurality of first left hook portions opening to the right.
  • the first left hook portions are distributed along the same vertical direction, the opening of the first left hook portion is located in front of the first left side wing, and the first right side wing is partially bent to form a plurality of first right hooks opening to the left a plurality of first right hook portions are distributed along the same vertical direction, the opening of the first right hook portion is located in front of the first right side wing;
  • the second body has a second base portion, and the second base portion extends in a vertical direction
  • the second base has a left rear end portion and a side rear end portion, the left rear end portion extends to the left to form a second left side wing, the right rear end portion extends rightward to form a second right side wing, and the second left side wing is partially bent to form a plurality of openings to the right a second left hook portion, the plurality of second left hook portions are distributed along the same vertical direction, the opening of the second left hook portion is located behind the second left side wing, and the second right side wing is partially bent to form
  • the first body and the second body have the same structure, and the first body and the second body are oppositely joined together when installed.
  • the present invention has the following advantages and effects as compared with the prior art: since the first left hook portion and the first right hook portion on the first body are located in front of the respective side wings, such that when the fence body is assembled The front body is unobstructed and the assembly is more convenient; and since the second body for shielding the opening of the first left hook portion and the first right hook portion is further added in front of the first body, the first body and the second body are After the assembly is completed, the damage cannot be performed from the first left hook portion and the first right hook portion, thereby ensuring the safety and reliability of the fence and the fence column.
  • Figure 1 is a perspective view of a fence post in the background art
  • Figure 2 is a perspective view of the fence post of the first embodiment
  • Figure 3 is an enlarged view of a portion A in Figure 2;
  • Figure 4 is a perspective view of the fence column of the second embodiment
  • Figure 5 is a perspective view of the fence post of the third embodiment
  • Figure 6 is an enlarged view of a portion B in Figure 5;
  • Figure 7 is a perspective view of the fence post of the fourth embodiment.
  • Figure 8 is a perspective view of the fence post of the fifth embodiment
  • Figure 9 is a perspective view of the fence post of the sixth embodiment.
  • Position-related "upper”, “lower”, “left”, “right”, “front”, and “back” are positioned after the fence column is implanted into a fixture (such as the ground, a low wall, etc.).
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the fence column 100 shown in FIGS. 2 and 3 includes a first body 10 which is continuously bent from a piece of metal plate.
  • the first body 10 has a first base 101 for fixing to a fixture such as a floor, the first base 101 extending in a vertical direction, and the front end of the first base 101 includes a left front end portion 102 and a right front end portion 103.
  • the rear end is a bent portion 104 that connects the left front end portion 102 and the right front end portion 103 and is bent rearward.
  • the entire first base portion 101 has a hollow structure with a cavity inside, and the cavity has a semicircular or hexagonal cross section.
  • the shape of the bent portion 104 can be seen in FIG. 3, and the first base portion 10 has a hollow structure.
  • the settings allow it to hide electrical components such as wires, infrared detectors, and vibration monitors.
  • the left front end portion 102 extends to the left side to form a first left side wing 105
  • the right side front end portion 103 extends to the right side to form a first right side wing 106.
  • the first left side wing 105 is partially bent to form a plurality of openings to the right.
  • the first left hook portion 107, the plurality of first left hook portions 107 are distributed along the same vertical direction, the opening of the first left hook portion 107 is located in front of the first left side wing 105, and the first right side wing portion 106 has a portion
  • the first right hook portion 108 having a plurality of openings to the left is bent, and the plurality of first right hook portions 108 are distributed along the same vertical direction, and the opening of the first right hook portion 108 is located in front of the first right side flap 106.
  • the five first left hooks 107 and the six first right hooks 108 are vertical.
  • the staggered arrangement in the straight direction is preferably staggered one by one in the vertical direction as in the embodiment shown in the drawings.
  • the arrangement is such that the installer can easily install the fence body between the two fence pillars 100. Both ends of the fence body can be hooked on the first left hook portion 107 and the first right hook portion 108.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the fence post 200 is composed of two parts, a first body 10 and a second body 20.
  • the structure of the first body 10 in this embodiment is the same as that of the first body in the first embodiment, and details are not described herein.
  • the specific structure of the second body 20 is as follows:
  • the second body 20 is similar to a cover structure. When the first body 10 and the second body 20 are assembled together, the second body 20 covers the first left hook portion 107 and the first right hook portion 108, first left. Both the opening of the hook portion 107 and the opening of the first right hook portion 108 are shielded by the second body 20 of the cover structure.
  • the second body 20 can effectively block the openings of the first left hook portion 107 and the first right hook portion 108, thereby preventing the fence column from being removed from the first left hook portion and the first The opening of a right hook is broken.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • the fence post 300 includes a first body 10 and a second body 30 , wherein the first body 10 is identical in structure to the first body in the first embodiment and the second body.
  • the specific structure of 30 is as follows:
  • the second body 30 is also continuously bent from a piece of sheet metal.
  • the second body 30 has a second base 301 for fixing to a fixture such as a floor, the second base 301 extending in a vertical direction, and the rear of the second base 301 includes a left rear end portion 302 and a right rear end
  • the front portion is a bent portion 304 that connects the left rear end portion 302 and the right rear end portion 303 and is bent forward.
  • the entire second base portion 301 has a hollow structure and has a cavity inside, and the cavity has a cross section. In the shape of a semicircle or a hexagon, the shape of the bent portion 304 can be seen in FIG. 6.
  • the hollow structure of the second base portion 30 can be configured to hide electrical devices such as wires, infrared detectors, and vibration monitors.
  • electrical devices such as wires, infrared detectors, and vibration monitors.
  • the left rear end portion 302 extends to the left side to form a second left side wing 305
  • the right side rear end portion 303 extends to the right side to form a second right side wing 306.
  • the second left side wing 305 is partially bent to form a plurality of openings.
  • the second left hook portion 307 to the right, the plurality of second left hook portions 307 are distributed along the same vertical direction, the opening of the second left hook portion 307 is located behind the second left wing 305, and the second right wing 306 A portion of the second right hook portion (not shown) having a plurality of openings to the left is partially bent, the plurality of second right hook portions are distributed along the same vertical direction, and the opening of the second right hook portion is located at the second right portion The rear of the side flaps 306.
  • the second left hook portion 307 and the second right hook portion are arranged in a staggered manner in the vertical direction, preferably staggered one by one in the vertical direction as in the embodiment shown in the drawings.
  • the second body 30 and the first body 10 can be completely identical in structure for the sake of simplicity, that is, the first body 10 of the same structure can also be used as the second body 30, so that a portion of the body 10 as the first left hook portion, when the first body is used as the second body, the first left hook portion becomes the second right hook portion, and similarly, the first right hook portion becomes The second left hook.
  • the openings of the first left hook portion 107 and the first right hook portion 108 are completely blocked, thereby preventing the fence column from being Destruction occurs from the openings of the first left hook portion and the first right hook portion.
  • the second left hook portion 304 and the second right hook portion on the second body 30 when the first body 10 and the second body 30 are assembled, the left side of the fence post 300 is formed in the vertical direction.
  • the first left hook portion 107 and the second left hook portion 304 are staggered one by one, and the right side is formed in a vertical direction, and the first right hook portion 108 and the second right hook portion are alternately arranged one by one, so that when the fence body is installed When between the two column bodies, pulling the fence body to the left or right will only pull more and more tightly, and the fence body cannot be destroyed.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • the fence includes a plurality of fence units 1, each fence unit 1 includes a pair of fence pillars 100, and a fence body 400 installed between a pair of fence pillars 100.
  • the fence body 400 may be a wall panel or a metal mesh. Or fence structure.
  • the fence column 100 adopts the fence column in the first embodiment. After the fence body 400 is mounted on the fence post 100, the left side portion of the fence body 400 is hooked on the first right hook portion 108 of the fence post 100 on the left side, and the right side portion of the fence body 400 is hooked on the right side.
  • the first left hook portion 107 of the fence column 100 is on the fence.
  • Embodiment 5 is a diagrammatic representation of Embodiment 5:
  • the fence includes a plurality of fence units 2, each fence unit 2 includes a pair of fence pillars 200, and a fence body 400 installed between a pair of fence pillars 200.
  • the fence body 400 may be a wall panel or a metal mesh. Or fence structure.
  • the fence column 200 adopts the fence column in the second embodiment.
  • the left side portion of the fence body 400 is hooked on the first right hook portion 108 of the fence post 200 on the left side, and the right side portion of the fence body 400 is hooked on the right side.
  • the second body 20 covers the first left hook portion 107 and the first right hook portion 108, the opening of the first left hook portion 107 and the first right hook portion 108 The openings are all covered by the second body 20.
  • the fence includes a plurality of fence units 3, each fence unit 3 includes a pair of fence pillars 300, and a fence body 400 installed between the pair of fence pillars 300.
  • the fence body 400 may be a wall panel or a metal mesh. Or fence structure.
  • the fence post 300 adopts the fence column in the third embodiment.
  • the second body 30 is simultaneously covered on the first left hook portion 107 and the first right hook portion 108, and the opening of the first left hook portion 107 is the second left wing portion 305.
  • the first right hook portion 307 is shielded from the second right side wing 306.
  • the first left hook portion 107 and the second left hook portion 307 are distributed in the same vertical direction and are offset from each other.
  • the first right hook portion is shielded.
  • 108 and the second right hook portion are disposed in the same vertical direction and are staggered, and the left side portion of the fence body 400 is simultaneously hooked on the first right hook portion 108 and the second right hook portion of the fence post 300 on the left side.
  • the right side portion of the fence body 400 is simultaneously hooked on the first left hook portion 107 and the second left hook portion 307 of the fence post 300 on the right side.
  • the first body and the second body are both rolled or cut from steel or steel strip.
  • the material can be made of galvanized steel.

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  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Fencing (AREA)

Description

围栏立柱以及围栏
技术领域
本发明涉及一种金属材质的围栏立柱，以及包含此围栏立柱的围栏。
背景技术
大面积的围栏都是由多片网片组合而成的，相邻的网片之间设置有围栏立柱，网片的端部用紧固件连接在围栏立柱上，如图1所示。使用中发现，上述这种网片与围栏立柱的连接方式存在很多问题：1、利用连接件在安装时不方便，安装效率低；2、连接件连接易于拆卸，不安全；3、连接件在室外易被氧化，耐腐蚀能力差；4、由于安装时连接件在立柱的固定位置已确定，这样就使得安装现场受到限制，对一些低洼不平的地方无法实现标准安装。
发明内容
本发明目的是提供一种装配方便、而且不易被撬开的围栏立柱。本发明的另一目的是提供一种装配方便、而且不易被撬开的围栏。
为达到上述目的，本发明一方面提供一种围栏立柱，包括第一本体，该第一本体具有用于与固定物相固定的第一基部，第一基部沿竖直方向延伸，第一基部的前端包括左侧前端部和右侧前端部，左侧前端部向左侧延伸形成第一左侧翼，右侧前端部向右侧延伸形成第一右侧翼，第一左侧翼有部分弯折形成多个开口朝右的第一左钩部，多个第一左钩部沿着同一竖直方向分布，第一左钩部的开口位于第一左侧翼的前方，第一右侧翼有部分弯折形成多个开口朝左的第一右钩部，多个第一右钩部沿着同一竖直方向分布，第一右钩部的开口位于第一右侧翼的前方。
优选地，第一本体可以由一片金属一体弯折而成。
优选地，多个第一左钩部和多个第一右钩部在竖直方向上相错开布置。进一步地，多个所述的第一左钩部和多个第一右钩部在竖直方向上一一交错排列。
另一方面，本发明还提供一种围栏立柱，包括第一本体和第二本体，第一本体具有用于与固定物相固定的第一基部，第一基部沿竖直方向延伸，第一基部的前端包括左侧前端部和右侧前端部，左侧前端部向左侧延伸形成第一左侧翼，右侧前端部向右侧延伸形成第一右侧翼，第一左侧翼有部分弯折形成多个开口朝右的第一左钩部，多个第一左钩部沿着同一竖直方向分布，第一左钩部的开口位于第一左侧翼的前方，第一右侧翼有部分弯折形成多个开口朝左的第一右钩部，多个第一右钩部沿着同一竖直方向分布，第一右钩部的开口位于第一右侧翼的前方；当第一本体和第二本体装配在一起后，第二本体盖在第一左钩部和第一右钩部上，第一左钩部的开口和第一右钩部的开口均被第二本体遮蔽住。
优选地，第一基部的内部可以具有空腔。
优选地，第一本体和第二本体可以分别由一片金属一体弯折而成。
优选地，多个第一左钩部和多个第一右钩部在竖直方向上相错开布置。
更优地，多个第一左钩部和多个第一右钩部在竖直方向上一一交错排列。
再一方面，本发明还提供一种围栏立柱，包括第一本体和第二本体，第一本体具有用于与固定物相固定的第一基部，第一基部沿竖直方向延伸，第一基部的前端包括左侧前端部和右侧前端部，左侧前端部向左侧延伸形成第一左侧翼，右侧前端部向右侧延伸形成第一右侧翼，第一左侧翼有部分弯折形成多个开口朝右的第一左钩部，多个第一左钩部沿着同一竖直方向分布，第一左钩部的开口位于第一左侧翼的前方，第一右侧翼有部分弯折形成多个开口朝左的第一右钩部，多个第一右钩部沿着同一竖直方向分布，第一右钩部的开口位于第一右侧翼的前方；第二本体上具有第二基部，第二基部沿竖直方向延伸，第二基部具有左侧后端部和右侧后端部，左侧后端部向左延伸形成第二左侧翼，右侧后端部向右延伸形成第二右侧翼，第二左侧翼有部分弯折形成多个开口朝右的第二左钩部，多个第二左钩部沿着同一竖直方向分布，第二左钩部的开口位于第二左侧翼的后方，第二右侧翼有部分弯折形成多个开口朝左的第二右钩部，多个第二右钩部沿着同一竖直方向分布，第二右钩部的开口位于第二右侧翼的后方，当第一本体和第二本体装配在一起后，第二本体盖在第一左钩部和第一右钩部上，第一左钩部的开口被第二左侧翼遮蔽住，第一右钩部的开口被第二右侧翼遮蔽住，第一左钩部与第二左钩部分布在同一竖直方向上并且相错开，第一右钩部和第二右钩部分布在同一竖直方向上并且相错开。
优选地，第一本体和第二本体分别由一片金属一体弯折而成。
优选地，第一基部的内部具有空腔。更优地，空腔的横截面呈六边形或半圆形。
优选地，第一本体和第二本体的结构相同，第一本体和第二本体在安装时相向结合在一起。
优选地，多个第一左钩部和多个第一右钩部在竖直方向上相错开布置，多个第二左钩部和多个第二右钩部在竖直方向上也相错开布置，当第一本体和第二本体装配在一起后，第一左钩部和第二左钩部在同一竖直方向上相交错排列，第二右钩部和第一右钩部在同一竖直方向上相交错布置。更优地，多个第一左钩部和多个第一右钩部在同一竖直方向上一一交错排列，多个第二左钩部和多个第二右钩部在同一竖直方向上也一一交错排列。
第四方面，本发明还提供一种围栏，该围栏包括多个围栏单元，各个围栏单元包括一对左右设置的围栏立柱、安装在一对围栏立柱之间的围栏本体，各个围栏立柱包括第一本体，该第一本体具有用于与固定物相固定的第一基部，第一基部沿竖直方向延伸，第一基部的前端包括左侧前端部和右侧前端部，左侧前端部向左侧延伸形成第一左侧翼，右侧前端部向右侧延伸形成第一右侧翼，第一左侧翼有部分弯折形成多个开口朝右的第一左钩部，多个第一左钩部沿着同一竖直方向分布，第一左钩部的开口位于第一左侧翼的前方，第一右侧翼有部分弯折形成多个开口朝左的第一右钩部，多个第一右钩部沿着同一竖直方向分布，第一右钩部的开口位于第一右侧翼的前方；围栏本体的左侧部钩在位于左侧的围栏立柱的第一右钩部上，围栏本体的右侧部钩在位于右侧的围栏立柱的第一左钩部上。
优选地，第一本体由一片金属一体弯折而成。
优选地，多个第一左钩部和多个第一右钩部在竖直方向上相错开布置。进一步地，多个第一左钩部和多个第一右钩部在竖直方向上一一交错排列。
优选地，围栏本体为壁板或网或栅栏。
第五方面，本发明还提供一种围栏，该围栏包括多个围栏单元，各个围栏单元包括一对左右设置的围栏立柱、安装在一对围栏立柱之间的围栏本体，各个围栏立柱包括第一本体和第二本体，该第一本体具有用于与固定物相固定的第一基部，第一基部沿竖直方向延伸，第一基部的前端包括左侧前端部和右侧前端部，左侧前端部向左侧延伸形成第一左侧翼，右侧前端部向右侧延伸形成第一右侧翼，第一左侧翼有部分弯折形成多个开口朝右的第一左钩部，多个第一左钩部沿着同一竖直方向分布，第一左钩部的开口位于第一左侧翼的前方，第一右侧翼有部分弯折形成多个开口朝左的第一右钩部，多个第一右钩部沿着同一竖直方向分布，第一右钩部的开口位于第一右侧翼的前方。当围栏立柱和围栏本体装配在一起后，围栏本体的左侧部钩在位于左侧的围栏立柱的第一右钩部上，围栏本体的右侧部钩在位于右侧的围栏立柱的第一左钩部上，第二本体盖在第一左钩部和第一右钩部上，第一左钩部的开口和第一右钩部的开口均被第二本体遮蔽住。
优选地，第一本体和第二本体可以分别由一片金属一体弯折而成。
优选地，第一基部的内部具有空腔。进一步地，空腔的横截面呈六边形或半圆形。
第六方面，本发明还提供一种围栏，该围栏包括多个围栏单元，各个围栏单元包括一对左右设置的围栏立柱、安装在一对围栏立柱之间的围栏本体，各个围栏立柱包括第一本体和第二本体，第一本体具有用于与固定物相固定的第一基部，第一基部沿竖直方向延伸，第一基部的前端包括左侧前端部和右侧前端部，左侧前端部向左侧延伸形成第一左侧翼，右侧前端部向右侧延伸形成第一右侧翼，第一左侧翼有部分弯折形成多个开口朝右的第一左钩部，多个第一左钩部沿着同一竖直方向分布，第一左钩部的开口位于第一左侧翼的前方，第一右侧翼有部分弯折形成多个开口朝左的第一右钩部，多个第一右钩部沿着同一竖直方向分布，第一右钩部的开口位于第一右侧翼的前方；第二本体上具有第二基部，第二基部沿竖直方向延伸，第二基部具有左侧后端部和右侧后端部，左侧后端部向左延伸形成第二左侧翼，右侧后端部向右延伸形成第二右侧翼，第二左侧翼有部分弯折形成多个开口朝右的第二左钩部，多个第二左钩部沿着同一竖直方向分布，第二左钩部的开口位于第二左侧翼的后方，第二右侧翼有部分弯折形成多个开口朝左的第二右钩部，多个第二右钩部沿着同一竖直方向分布，第二右钩部的开口位于第二右侧翼的后方，当第一本体和第二本体装配在一起后，第二本体盖在第一左钩部和第一右钩部上，第一左钩部的开口被第二左侧翼遮蔽住，第一右钩部的开口被第二右侧翼遮蔽住，第一左钩部与第二左钩部分布在同一竖直方向上并且相错开，第一右钩部和第二右钩部分布在同一竖直方向上并且相错开；当围栏立柱和围栏本体装配在一起时，第一本体和第二本体装配在一起，围栏本体的左侧部同时钩在位于左侧的围栏立柱的第一右钩部和第二右钩部上，围栏本体的右侧部同时钩在位于右侧的围栏立柱的第一左钩部和第二左钩部上。
优选地，第一本体和第二本体的结构相同，第一本体和第二本体安装时相向结合在一起。
由于上述技术方案运用，本发明与现有技术相比具有下列优点和效果：由于第一本体上的第一左钩部和第一右钩部位于各自侧翼部的前方，这样在装配围栏本体时，前方无遮挡，装配更加方便；而且由于在第一本体的前方还增加后用于遮蔽第一左钩部和第一右钩部的开口的第二本体，使得当第一本体和第二本体装配完成以后，从第一左钩部和第一右钩部处无法进行破坏，从而保证了围栏以及围栏立柱的安全可靠性。
附图说明
附图1为背景技术中的围栏立柱的立体示意图；
附图2为实施例一的围栏立柱的立体示意图；
附图3为附图2中A处放大图；
附图4为实施例二的围栏立柱的立体示意图；
附图5为实施例三的围栏立柱的立体示意图；
附图6为附图5中B处放大图；
附图7为实施例四的围栏立柱的立体示意图；
附图8为实施例五的围栏立柱的立体示意图；
附图9为实施例六的围栏立柱的立体示意图。
具体实施方式
以下实施例中的 与位置有关的“上”、“下”、“左”、“右”、“前”、“后”均是将围栏立柱植入固定物（如地面、矮墙等）以后来定位。
实施例一：
如图2、3所示的围栏立柱100，包括第一本体10，由一片金属板材连续弯折而成。第一本体10具有用于与固定物（如地面）相固定的第一基部101，第一基部101沿竖直方向延伸，第一基部101的前端包括左侧前端部102和右侧前端部103，后端为连接左侧前端部102和右侧前端部103并向后弯折的弯折部104。这样，整个第一基部101呈空心结构，内部具有空腔，空腔的横截面优选呈半圆形或六边形，弯折部104的形状可参见图3所示，第一基部10空心结构的设置，使其内部可以隐藏电线、红外探测器、震动监测器等电气装置。在左侧前端部102和右侧前端部103至弯折部104之间分别有过渡连接部，这两片过渡连接部通过铆钉机相铆接，从而增强第一基部101的强度。
左侧前端部102向左侧延伸形成第一左侧翼105，右侧前端部103向右侧延伸形成第一右侧翼106，第一左侧翼105有部分弯折形成多个开口朝右的第一左钩部107，多个第一左钩部107沿着同一竖直方向分布，第一左钩部107的开口位于第一左侧翼105的前方，第一右侧翼106有部分弯折形成多个开口朝左的第一右钩部108，多个第一右钩部108沿着同一竖直方向分布，第一右钩部108的开口位于第一右侧翼106的前方。如图所示，附图2中的第一左钩部107有5个，第一右钩部108有6个，这5个第一左钩部107和6个第一右钩部108在竖直方向上相错开布置，最好是像附图所示的实施例那样，在竖直方向上一一交错排列。
该实施例中，由于第一左钩部107和第一右钩部108均位于各自侧翼的前方，这样设置，使得安装工人在将围栏本体安装在两根围栏立柱100之间时，很容易的就能将围栏本体中的两端部钩在第一左钩部107和第一右钩部108上。
实施例二：
如图4所示，该围栏立柱200由两部分组成，第一本体10和第二本体20。其中，此实施例中的第一本体10与实施例一中的第一本体的结构完全相同，在此不赘述。第二本体20的具体结构如下：
第二本体20类似于一个盖板结构，当第一本体10和第二本体20装配在一起后，第二本体20盖在第一左钩部107和第一右钩部108上，第一左钩部107的开口和第一右钩部108的开口均被盖板结构的第二本体20遮蔽住。
本实施例通过引进第二本体20，使得第二本体20能有效的将第一左钩部107和第一右钩部108的开口挡住，从而防止该围栏立柱被从第一左钩部和第一右钩部的开口处进行破坏。
实施例三：
如图5、6所示的围栏立柱，该围栏立柱300包括第一本体10和第二本体30，其中第一本体10与实施例一、二中的第一本体的结构完全相同，第二本体30的具体结构如下：
首先，第二本体30也由一片金属板材连续弯折而成。第二本体30具有用于与固定物（如地面）相固定的第二基部301，第二基部301沿竖直方向延伸，第二基部301的后包括左侧后端部302和右侧后端部303，前端为连接左侧后端部302和右侧后端部303并向前弯折的弯折部304，整个第二基部301呈空心结构，内部具有空腔，空腔的横截面优选呈半圆形或六边形，弯折部304的形状可参见图6所示，第二基部30空心结构的设置，使其内部可以隐藏电线、红外探测器、震动监测器等电气装置。在左侧后端部302和右侧后端部303至弯折部304之间分别有过渡连接部，这两片过渡连接部也通过铆钉机相铆接从而增强第二基部301的强度。
左侧后端部302向左侧延伸形成第二左侧翼305，右侧后端部303向右侧延伸形成第二右侧翼306，第二左侧翼305有部分弯折形成多个开口朝右的第二左钩部307，多个第二左钩部307沿着同一竖直方向分布，第二左钩部307的开口位于第二左侧翼305的后方，第二右侧翼306有部分弯折形成多个开口朝左的第二右钩部（图中未示出），多个第二右钩部沿着同一竖直方向分布，第二右钩部的开口位于第二右侧翼306的后方。第二左钩部307和第二右钩部在竖直方向上相错开布置，最好是像附图所示的实施例那样，在竖直方向上一一交错排列。
根据上述描述可知，实际上为了制作简单，完全可以将第二本体30和第一本体10的结构做成完全一样，即相同结构的第一本体10也可以作为第二本体30使用，这样在第一本体10中作为第一左钩部的部分，在该第一本体作为第二本体使用时，第一左钩部即变成了第二右钩部，同理，第一右钩部变成了第二左钩部。
本实施例通过设置第二本体30，使得当第一本体10和第二本体30装配好后，第一左钩部107和第一右钩部108的开口被完全挡住，从而防止该围栏立柱被从第一左钩部和第一右钩部的开口处进行破坏。另外，通过在第二本体30上设置第二左钩部304和第二右钩部，使得当第一本体10和第二本体30装配好后，围栏立柱300的左侧在竖直方向上形成第一左钩部107和第二左钩部304相一一交错排列，右侧在竖直方向上形成第一右钩部108和第二右钩部相一一交错排列，这样当围栏本体安装在两根立柱本体之间时，向左或向右拉动围栏本体，都只会越拉越紧，无法将围栏本体破坏掉。
实施例四：
如图7所示，该围栏包括多个围栏单元1，各个围栏单元1包括一对围栏立柱100、安装在一对围栏立柱100之间的围栏本体400，围栏本体400可以为壁板或金属网或栅栏结构。本实施例中，围栏立柱100采用实施例一中的围栏立柱。当围栏本体400安装在围栏立柱100上之后，围栏本体400的左侧部钩在位于左侧的围栏立柱100的第一右钩部108上，围栏本体400的右侧部钩在位于右侧的围栏立柱100的第一左钩部107上。
实施例五：
如图8所示，该围栏包括多个围栏单元2，各个围栏单元2包括一对围栏立柱200、安装在一对围栏立柱200之间的围栏本体400，围栏本体400可以为壁板或金属网或栅栏结构。本实施例中，围栏立柱200采用实施例二中的围栏立柱。
当围栏立柱200和围栏本体400装配在一起后，围栏本体400的左侧部钩在位于左侧的围栏立柱200的第一右钩部108上，围栏本体400的右侧部钩在位于右侧的围栏立柱200的第一左钩部107上，第二本体20盖在第一左钩部107和第一右钩部108上，第一左钩部107的开口和第一右钩部108的开口均被第二本体20遮蔽住。
实施例六：
如图9所示，该围栏包括多个围栏单元3，各个围栏单元3包括一对围栏立柱300、安装在一对围栏立柱300之间的围栏本体400，围栏本体400可以为壁板或金属网或栅栏结构。本实施例中，围栏立柱300采用实施例三中的围栏立柱。
当围栏立柱300和围栏本体400装配在一起后，第二本体30同时盖在第一左钩部107和第一右钩部108上，第一左钩部107的开口被第二左侧翼305遮蔽住，第一右钩部108的开口均第二右侧翼306遮蔽住，第一左钩部107与第二左钩部307分布在同一竖直方向上并且相错开，第一右钩部108和第二右钩部分布在同一竖直方向上并且相错开，围栏本体400的左侧部同时钩在位于左侧的围栏立柱300的第一右钩部108和第二右钩部上，围栏本体400的右侧部同时钩在位于右侧的围栏立柱300的第一左钩部107和第二左钩部307上。
以上实施例中，第一本体和第二本体均为由钢材或是钢带轧制或切割而成。材质可以选用电镀钢材。
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围之内。

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1、一种围栏立柱，其特征在于包括第一本体，该第一本体具有用于与固定物相固定的第一基部，所述第一基部沿竖直方向延伸，所述第一基部的前端包括左侧前端部和右侧前端部，所述左侧前端部向左侧延伸形成第一左侧翼，所述右侧前端部向右侧延伸形成第一右侧翼，所述第一左侧翼有多个部分弯折形成多个开口朝右的第一左钩部，多个第一左钩部的根部沿着同一竖直方向的列分布，所述第一左钩部的开口位于第一左侧翼的前方，所述第一右侧翼有多个部分弯折形成多个开口朝左的第一右钩部，多个第一右钩部的根部沿着另一个同一竖直方向的列分布，所述第一右钩部的开口位于第一右侧翼的前方。
2、根据权利要求1所述的围栏立柱，其特征在于：所述第一本体由一片金属一体弯折而成。
3、根据权利要求1所述的围栏立柱，其特征在于：多个第一左钩部和多个第一右钩部在竖直方向上的位置相错开。
4、根据权利要求3所述的围栏立柱，其特征在于：多个第一左钩部和多个第一右钩部在竖直方向上按一一交错的方式排列。
5、一种围栏立柱，其特征在于包括：
第一本体，该第一本体具有用于与固定物相固定的第一基部，所述的第一基部沿竖直方向延伸，所述的第一基部的前端包括左侧前端部和右侧前端部，所述的左侧前端部向左侧延伸形成第一左侧翼，所述的右侧前端部向右侧延伸形成第一右侧翼，所述的第一左侧翼有多个部分弯折形成多个开口朝右的第一左钩部，多个第一左钩部的根部沿着同一竖直方向的列分布，所述的第一左钩部的开口位于第一左侧翼的前方，所述的第一右侧翼有多个部分弯折形成多个开口朝左的第一右钩部，多个第一右钩部的根部沿着另一个同一竖直方向的列分布，所述的第一右钩部的开口位于所述的第一右侧翼的前方；
第二本体，当所述的第一本体和第二本体装配在一起后，所述的第二本体盖在所述的第一左钩部和第一右钩部上，所述的第一左钩部的开口和第一右钩部的开口均被所述的第二本体遮蔽住。
6、根据权利要求5所述的围栏立柱，其特征在于：所述的第一基部的内部具有空腔。
7、根据权利要求5或6所述的围栏立柱，其特征在于：所述的第一本体和第二本体分别由一片金属一体弯折而成。
8、根据权利要求5所述的围栏立柱，其特征在于：多个第一左钩部和多个第一右钩部在竖直方向上的位置相错开。
9、根据权利要求8所述的围栏立柱，其特征在于：多个第一左钩部和多个第一右钩部在竖直方向上按一一交错的方式排列。
10、一种围栏立柱，其特征在于包括：
第一本体，该第一本体具有用于与固定物相固定的第一基部，所述的第一基部沿竖直方向延伸，所述的第一基部的前端包括左侧前端部和右侧前端部，所述的左侧前端部向左侧延伸形成第一左侧翼，所述的右侧前端部向右侧延伸形成第一右侧翼，所述的第一左侧翼有多个部分弯折形成多个开口朝右的第一左钩部，多个第一左钩部的根部沿着同一竖直方向的第一列分布，所述的第一左钩部的开口位于第一左侧翼的前方，所述的第一右侧翼有多个部分弯折形成多个开口朝左的第一右钩部，多个第一右钩部的根部沿着同一竖直方向的第二列分布，所述的第一右钩部的开口位于第一右侧翼的前方；
第二本体，该第二本体上具有第二基部，所述的第二基部沿竖直方向延伸，所述的第二基部具有左侧后端部和右侧后端部，所述的左侧后端部向左延伸形成第二左侧翼，所述的右侧后端部向右延伸形成第二右侧翼，所述的第二左侧翼有多个部分弯折形成多个开口朝右的第二左钩部，多个第二左钩部的根部沿着同一竖直方向的第三列分布，所述的第二左钩部的开口位于所述的第二左侧翼的后方，所述的第二右侧翼有多个部分弯折形成多个开口朝左的第二右钩部，多个第二右钩部的根部沿着同一竖直方向的第四列分布，所述的第二右钩部的开口位于所述的第二右侧翼的后方，当所述的第一本体和第二本体装配在一起后，所述的第二本体盖在所述的第一左钩部和第一右钩部上，所述的第一左钩部的开口被所述的第二左侧翼遮蔽住，所述的第一右钩部的开口被所述的第二右侧翼遮蔽住，所述的第一左钩部的根部与第二左钩部的根部处于同一竖直列上并且相错开，所述的第一右钩部的根部和第二右钩部的根部处于同一竖直列上并且相错开。
11、根据权利要求10所述的围栏立柱，其特征在于：第一本体和第二本体分别由一片金属一体弯折而成。
12、根据权利要求11所述的围栏立柱，其特征在于：第一基部的内部具有空腔。
13、根据权利要求12所述的围栏立柱，其特征在于：空腔的横截面呈六边形或半圆形。
14、根据权利要求10所述的围栏立柱，其特征在于：第一本体和第二本体的结构相同，第一本体和第二本体在安装时相向结合在一起。
15、根据权利要求10所述的围栏立柱，其特征在于：多个第一左钩部和多个第一右钩部在竖直方向上的位置相错开，多个第二左钩部和多个第二右钩部在竖直方向上的位置也相错开。
16、根据权利要求15所述的围栏立柱，其特征在于：当第一本体和第二本体装配在一起后，多个第一左钩部的根部和多个第一右钩部的根部在同一竖直方向的列上一一交错地排列，多个第二左钩部的根部和多个第二右钩部的根部在同一竖直方向的列上也一一交错地排列。
17、一种围栏，该围栏包括多个围栏单元，各个围栏单元包括一对左右设置的围栏立柱、安装在一对所述的围栏立柱之间的围栏本体，其特征在于：各个所述的围栏立柱包括第一本体，该第一本体具有用于与固定物相固定的第一基部，所述的第一基部沿竖直方向延伸，所述的第一基部的前端包括左侧前端部和右侧前端部，所述的左侧前端部向左侧延伸形成第一左侧翼，所述的右侧前端部向右侧延伸形成第一右侧翼，所述的第一左侧翼有多个部分弯折形成多个开口朝右的第一左钩部，多个第一左钩部的根部沿着同一竖直方向的列分布，所述的第一左钩部的开口位于第一左侧翼的前方，所述的第一右侧翼有多个部分弯折形成多个开口朝左的第一右钩部，多个所述的第一右钩部的根部沿着另一个同一竖直方向的列分布，所述的第一右钩部的开口位于所述的第一右侧翼的前方；所述的围栏本体的左侧部钩在位于左侧的围栏立柱的第一右钩部上，所述的围栏本体的右侧部钩在位于右侧的围栏立柱的第一左钩部上。
18、根据权利要求17所述的围栏，其特征在于：所述的第一本体由一片金属一体弯折而成。
19、根据权利要求17所述的围栏，其特征在于：多个第一左钩部和多个第一右钩部在竖直方向上的位置相错开。
20、根据权利要求19所述的围栏，其特征在于：多个第一左钩部和多个第一右钩部在竖直方向上按一一交错的方式排列。
21、根据权利要求17所述的围栏，其特征在于：所述的围栏本体为壁板或网或栅栏。
22、一种围栏，该围栏包括多个围栏单元，各个围栏单元包括一对左右设置的围栏立柱、安装在一对围栏立柱之间的围栏本体，其特征在于：各个围栏立柱包括：
第一本体，该第一本体具有用于与固定物相固定的第一基部，所述的第一基部沿竖直方向延伸，所述的第一基部的前端包括左侧前端部和右侧前端部，所述的左侧前端部向左侧延伸形成第一左侧翼，所述的右侧前端部向右侧延伸形成第一右侧翼，所述的第一左侧翼有多个部分弯折形成多个开口朝右的第一左钩部，多个第一左钩部的根部沿着同一竖直方向的列分布，所述的第一左钩部的开口位于所述的第一左侧翼的前方，所述的第一右侧翼有多个部分弯折形成多个开口朝左的第一右钩部，多个第一右钩部的根部沿着另一个同一竖直方向的列分布，所述的第一右钩部的开口位于所述的第一右侧翼的前方；
第二本体；
当所述的围栏立柱和围栏本体装配在一起后，所述的围栏本体的左侧部钩在位于左侧的所述的围栏立柱的第一右钩部上，所述的围栏本体的右侧部钩在位于右侧的所述的围栏立柱的第一左钩部上，所述的第二本体盖在所述的第一左钩部和第一右钩部上，所述的第一左钩部的开口和第一右钩部的开口均被所述的第二本体遮蔽住。
23、根据权利要求22所述的围栏，其特征在于：所述的第一本体和第二本体分别由一片金属一体弯折而成。
24、根据权利要求22或23所述的围栏，其特征在于：所述的第一基部的内部具有空腔。
25、根据权利要求24所述的围栏，其特征在于：所述的空腔的横截面呈六边形或半圆形。
26、根据权利要求22所述的围栏，其特征在于：多个所述的第一左钩部和多个所述的第一右钩部在竖直方向上的位置相错开。
27、根据权利要求26所述的围栏，其特征在于：多个所述的第一左钩部和多个所述的第一右钩部在竖直方向上按一一交错的方式排列。
28、根据权利要求22所述的围栏，其特征在于：所述的围栏本体为壁板或网或栅栏。
29、一种围栏，该围栏包括多个围栏单元，各个围栏单元包括一对左右设置的围栏立柱、安装在一对围栏立柱之间的围栏本体，其特征在于：各个围栏立柱包括：
第一本体，该第一本体具有用于与固定物相固定的第一基部，所述的第一基部沿竖直方向延伸，所述的第一基部的前端包括左侧前端部和右侧前端部，所述的左侧前端部向左侧延伸形成第一左侧翼，所述的右侧前端部向右侧延伸形成第一右侧翼，所述的第一左侧翼有多个部分弯折形成多个开口朝右的第一左钩部，多个第一左钩部的根部沿着同一竖直方向的第一列分布，所述的第一左钩部的开口位于第一左侧翼的前方，所述的第一右侧翼有多个部分弯折形成多个开口朝左的第一右钩部，多个第一右钩部的根部沿着同一竖直方向的第二列分布，所述的第一右钩部的开口位于第一右侧翼的前方；
第二本体，该第二本体上具有第二基部，所述的第二基部沿竖直方向延伸，所述的第二基部具有左侧后端部和右侧后端部，所述的左侧后端部向左延伸形成第二左侧翼，所述的右侧后端部向右延伸形成第二右侧翼，所述的第二左侧翼有多个部分弯折形成多个开口朝右的第二左钩部，多个第二左钩部沿着同一竖直方向的第三列分布，所述的第二左钩部的开口位于第二左侧翼的后方，所述的第二右侧翼有多个部分弯折形成多个开口朝左的第二右钩部，多个第二右钩部的根部沿着同一竖直方向的第四列分布，所述的第二右钩部的开口位于第二右侧翼的后方；
当所述的围栏立柱和围栏本体装配在一起后，所述的第二本体同时盖在所述的第一左钩部和第一右钩部上，所述的第一左钩部的开口被第二左侧翼遮蔽住，所述的第一右钩部的开口被第二右侧翼遮蔽住，所述的第一左钩部的根部与第二左钩部的根部处在同一竖直列上并且相错开，所述的第一右钩部的根部和第二右钩部的根部处在同一竖直列上并且相错开，所述的围栏本体的左侧部同时钩在位于左侧的围栏立柱的第一右钩部和第二右钩部上，所述的围栏本体的右侧部同时钩在位于右侧的围栏立柱的第一左钩部和第二左钩部上。
30、根据权利要求29所述的围栏，其特征在于：所述的第一本体和第二本体分别由一片金属一体弯折而成。
31、根据权利要求29或30所述的围栏，其特征在于：所述的第一基部的内部具有空腔。
32、根据权利要求31所述的围栏，其特征在于：所述的空腔的横截面呈六边形或半圆形。
33、根据权利要求29所述的围栏，其特征在于：多个第一左钩部和多个第一右钩部在竖直方向上的位置相错开，多个第二左钩部和多个第二右钩部在竖直方向上的位置也相错开。
34、根据权利要求33所述的围栏，其特征在于：多个第一左钩部和多个第一右钩部在竖直方向上的位置一一交错，多个第二左钩部和多个第二右钩部在竖直方向上的位置也一一交错。
35、根据权利要求29所述的围栏，其特征在于：所述的围栏本体为壁板或网或栅栏。
36、根据权利要求29所述的围栏，其特征在于：所述的第一本体和第二本体的结构相同，所述的第一本体和第二本体安装时相向结合在一起。
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EP2559831A1 (en) 2013-02-20
US8864110B2 (en) 2014-10-21
ES2576749T3 (es) 2016-07-11
CN101824935B (zh) 2013-07-10
RU2550627C2 (ru) 2015-05-10
CN101824935A (zh) 2010-09-08
EP2559831A4 (en) 2014-09-03
EP2559831B1 (en) 2016-04-20
US20130009121A1 (en) 2013-01-10

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