JP2005299121A - Intrusion regulating device - Google Patents

Intrusion regulating device Download PDF

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JP2005299121A
JP2005299121A JP2004113483A JP2004113483A JP2005299121A JP 2005299121 A JP2005299121 A JP 2005299121A JP 2004113483 A JP2004113483 A JP 2004113483A JP 2004113483 A JP2004113483 A JP 2004113483A JP 2005299121 A JP2005299121 A JP 2005299121A
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groove
intrusion
swing
control device
ground
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JP4097622B2 (en
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Akihiro Yoshida
明弘 吉田
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an intrusion regulating device facilitating temporary removal work and initial installation work without complicating structure. <P>SOLUTION: A parallel link mechanism 3 installed in a recessed ditch 40 of the ground A<SB>O</SB>is formed by pivotally connecting swing poles 1 and cross beams 2 to be changed over into a rising state and an enclosed state almost flush with the surface of the ground A<SB>O</SB>. A ditch cover 4 having an upward open storage space 4a installed instead of an existing ditch cover of the recessed ditch 40 is provided, and the parallel link mechanism 3 is constituted to be enclosable in the storage space 4a. A spring member is provided for energizing the swing pole 1 springingly in the rising direction. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、侵入規制装置に係り、特に、道路や、歩行者天国等の広場や、列車の駅のプラットホーム等（以下、地面ということがある）に設置される侵入規制装置に関する。   The present invention relates to an intrusion control apparatus, and more particularly to an intrusion control apparatus installed on a road, a plaza such as a pedestrian heaven, a platform of a train station (hereinafter sometimes referred to as the ground), and the like.

従来、人や車両が出入りする道路に面した場所では、店の建物、駐車場等に不審者や外部の車両が侵入するのを防止するための侵入規制装置が設けられている。このような侵入規制装置は、店の開店時間や駐車場の混雑状況によって人や車両の侵入を許可する場合、一時的に撤去する必要がある。また、各種イベント広場や歩行者天国用広場や駅プラットホーム等にも、人々は車の侵入規制が必要である。そこで、従来では、一時的な撤去作業を容易に行うことができるような種々の機構を備えた侵入規制装置が提案されている（例えば、特許文献１参照）。
特許文献１では、地中に埋設された筒状部と、この筒状部に挿嵌されて昇降自在となされた柱状表示部を有し、使用時には、表示部が露出状態にて保持される侵入規制装置が開示されている。この侵入規制装置によれば、ボルトを緩める等の面倒な作業を行うことなく、表示部を地中に収納することによって容易に侵入規制装置の一時的な撤去作業を行うことができる。
特開平７−３７３６号公報 2. Description of the Related Art Conventionally, in a place facing a road where people and vehicles enter and exit, an intrusion control device is provided for preventing a suspicious person or an external vehicle from entering a store building, a parking lot, or the like. Such an intrusion control device needs to be temporarily removed when permitting the intrusion of a person or a vehicle depending on the opening time of a store or the congestion situation of a parking lot. In addition, people are also required to regulate the entry of cars into various event plazas, pedestrian plazas, station platforms, and the like. Therefore, conventionally, an intrusion control device having various mechanisms capable of easily performing temporary removal work has been proposed (see, for example, Patent Document 1).
In patent document 1, it has the cylindrical part embed | buried under the ground, and the column-shaped display part which was inserted in this cylindrical part, and was able to raise / lower freely, and a display part is hold | maintained in an exposed state at the time of use. An intrusion control device is disclosed. According to this intrusion control device, the intrusion control device can be easily temporarily removed by storing the display unit in the ground without performing troublesome operations such as loosening bolts.
JP 7-3736 A

しかしながら、上記特許文献１では、最初に侵入規制装置を設置する際、筒状部を地中に埋設するための深い孔を地面に空ける必要がある。そのため、侵入規制装置を最初に設置する際の作業が煩雑になるという問題点があった。また、例えば駐車場の出入口に侵入規制装置を設ける場合、使用時に出入口全体を塞ぐためには、複数個の侵入規制装置を出入口全体に並ぶように設置しなければならないという問題点があった。また、侵入規制装置の一時的な撤去作業を行う際には、複数個のうち１個ずつ収納させなければならないという問題点があった。この問題点は、チェーン自動巻上式の侵入規制装置を使用すれば解決するように思える。しかしながら、チェーン自動巻上式の侵入規制装置は、構造が複雑で故障しやすく、かつ、停電等で容易に機能停止するので、メインテナンスに必要なコストが増大するという問題点がある。
そこで、本発明は、構造を複雑化させることなく、一時的な撤去作業を容易に行い得ると共に最初の設置作業を容易に行い得る侵入規制装置を提供することを目的とする。 However, in Patent Document 1, it is necessary to open a deep hole in the ground for embedding the cylindrical portion in the ground when the intrusion restriction device is first installed. For this reason, there has been a problem that the work for installing the intrusion restriction device for the first time becomes complicated. For example, when an intrusion restricting device is provided at the entrance / exit of a parking lot, there is a problem in that a plurality of intrusion restricting devices must be arranged in the entire entrance / exit in order to close the entire entrance / exit at the time of use. Moreover, when performing the temporary removal operation | work of an intrusion control apparatus, there existed a problem that it was necessary to accommodate one by one. This problem seems to be solved by using an automatic chain hoisting intrusion control device. However, the automatic chain hoisting type intrusion control device has a problem that the structure is complicated and easily breaks down, and the function is easily stopped due to a power failure or the like, so that the cost required for maintenance increases.
Then, an object of this invention is to provide the intrusion control apparatus which can perform a temporary removal operation | work easily and can perform an initial installation operation | work easily, without complicating a structure.

上記の目的を達成するために、本発明に係る侵入規制装置は、地面に形成した凹溝に設置され、起立状態と該地面の面に対して略面一状の収納状態とに切換自在となるように、揺動柱と横桁とを枢結して平行リンク機構を形成したものである。   In order to achieve the above object, an intrusion control device according to the present invention is installed in a concave groove formed in the ground, and can be switched between a standing state and a storage state that is substantially flush with the surface of the ground. Thus, a parallel link mechanism is formed by pivotally connecting a swing column and a cross beam.

また、上記凹溝が道路の側溝であって、該側溝の既設溝蓋に替えて設置される上方開口状収納空間を有する溝蓋を備え、該収納空間に収納可能となるように、該溝蓋に上記平行リンク機構を設ける。
また、上記揺動柱を起立方向へ弾発付勢するための弾発部材を有している。
また、係合片を有するロック機構を備え、上記揺動柱と上記横桁のうち何れか一方側から他方側へ該係合片を係合させることによって、上記地面の面に対する該揺動柱の揺動が抑制されるように構成されている。 The groove is a side groove of a road, and includes a groove cover having an upper opening-shaped storage space that is installed in place of the existing groove cover of the side groove, so that the groove can be stored in the storage space. The parallel link mechanism is provided on the lid.
Moreover, it has a resilient member for resiliently biasing the rocking column in the standing direction.
A rocking mechanism having an engagement piece, and by engaging the engagement piece from one side to the other side of the rocking column and the cross beam, the rocking column with respect to the ground surface; Is configured to suppress the swinging of.

本発明に係る侵入規制装置によれば、構造を複雑化させることなく侵入規制装置の一時的な撤去作業を容易に行うことができると共に侵入規制装置の最初の設置作業を容易に行うことができる。
また、侵入規制装置を簡素な構造とすることができる。
また、侵入規制装置を手動にて収納状態にして、人や車が店、駐車場の内部に侵入するのを防止することができる。 According to the intrusion control device according to the present invention, the temporary removal work of the intrusion control device can be easily performed without complicating the structure, and the first installation operation of the intrusion control device can be easily performed. .
Further, the intrusion control device can have a simple structure.
In addition, the intrusion control device can be manually stored to prevent people or vehicles from entering the store or parking lot.

以下、実施の形態を示す図面に基づき、本発明を詳説する。
図１は本発明の実施の一形態を示す侵入規制装置を説明するための斜視図である。図
３及び図４は、侵入規制装置の断面正面図であり、図５は、その拡大断面側面図である。 本発明に係る侵入規制装置は、地面Ａ0 に形成した凹溝40に設置されるものであり、凹溝40は新たに形成する場合と、既に存在する場合とがありえる。この侵入規制装置は、図１の実施の形態では、歩行者用道路Ｂと自動車用道路Ｃとを有する道路Ａの既設の側溝30の既設溝蓋31（図２参照）に替えて設置されるものである。そして、本発明に係る侵入規制装置は、店の建物、駐車場等へ通じる通行路Ｄに不審者や外部の車両が侵入するのを防止するために設けられる。
なお、図１に於て、道路Ａは、歩行者用道路Ｂと自動車用道路Ｃの両方があり、かつ、側溝30は、歩行者用道路Ｂに設けられている場合を例示したが、本発明はこれに限らず、道路Ａは、歩行者用道路Ｂのみや自動車用道路Ｃのみであってもよい。また、本発明に係る侵入規制装置を設置するための側溝30は、歩行者用道路Ｂと自動車用道路Ｃとの間に位置するものを利用するも自由である。 Hereinafter, the present invention will be described in detail with reference to the drawings illustrating embodiments.
FIG. 1 is a perspective view for explaining an intrusion restriction device according to an embodiment of the present invention. 3 and 4 are cross-sectional front views of the intrusion control device, and FIG. 5 is an enlarged cross-sectional side view thereof. Penetration restricting device according to the present invention is intended to be installed in a groove 40 formed in the ground A 0, groove 40 is likely the case of newly formed, and if it already exists. In the embodiment of FIG. 1, this intrusion control device is installed in place of the existing groove lid 31 (see FIG. 2) of the existing side groove 30 of the road A having the pedestrian road B and the automobile road C. Is. The intrusion control device according to the present invention is provided to prevent a suspicious person or an external vehicle from entering the traffic path D leading to a store building, a parking lot, or the like.
In FIG. 1, the road A includes both the pedestrian road B and the automobile road C, and the side groove 30 is provided on the pedestrian road B. The invention is not limited to this, and the road A may be only the pedestrian road B or the automobile road C. Moreover, as the side groove 30 for installing the intrusion control device according to the present invention, it is possible to freely use the one located between the pedestrian road B and the automobile road C.

本発明に係る図示の侵入規制装置は、側溝30の既設溝蓋31（図２参照）に替えて設置される溝蓋４と、起立状態で外形が矩形状となる平行リンク機構３と、を備えている。
溝蓋４は、上方開口状かつ矩形状の収納空間４ａを有している。この収納空間４ａは、図５に示すように、側面視で溝蓋４の中央に形成され、側溝30の一部の領域を占めている。 The illustrated intrusion control apparatus according to the present invention includes a groove cover 4 that is installed in place of the existing groove cover 31 (see FIG. 2) of the side groove 30, and a parallel link mechanism 3 that has a rectangular outer shape in a standing state. I have.
The groove lid 4 has an upper opening and a rectangular storage space 4a. As shown in FIG. 5, the storage space 4 a is formed at the center of the groove lid 4 in a side view and occupies a part of the side groove 30.

平行リンク機構３は、図３及び図４に示すように、起立状態と溝蓋４の収納空間４ａに収納される収納状態とに切換自在となるように構成されており、収納時には、道路Ａの面に対して略面一状となる。
この平行リンク機構３は、左右方向に等間隔で並んだ複数の同形状の揺動柱１…と、揺動柱１…の前後に水平状に配設される２枚の同形状の横桁２, ２と、により形成されている。揺動柱１…は、例えば金属製であり、円筒状に形成されている。なお、揺動柱１…は、金属製に限るものではなく、樹脂製や、ゴム製とするも自由である。また、揺動柱１の形状は、円筒状に限るのではなく、角筒状としたり、板形状とするも好ましい。 As shown in FIGS. 3 and 4, the parallel link mechanism 3 is configured to be switchable between a standing state and a storage state stored in the storage space 4a of the groove lid 4. It becomes substantially flush with respect to the surface.
The parallel link mechanism 3 includes a plurality of swing columns 1 of the same shape arranged at equal intervals in the left-right direction, and two cross beams of the same shape that are horizontally disposed before and after the swing columns 1. 2 and 2. The rocking pillars 1 are made of, for example, metal and are formed in a cylindrical shape. The rocking pillars 1 are not limited to metal, but may be made of resin or rubber. Further, the shape of the swing column 1 is not limited to a cylindrical shape, but is preferably a rectangular tube shape or a plate shape.

２個の横桁２, ２は、例えば金属製の板状に形成されている。横桁２, ２は、隣り合う揺動柱１, １間に位置する倒立台形状の表示部２ａと、表示部２ａの左右両端上辺部から、左右方向に延伸すると共に表示部２ａよりも上下方向に細幅状である連結部２ｂと、を有している。表示部２ａは侵入禁止の警告等を表示するためのスペースであり、使用状況に合わせて自由に表示内容が変更される。なお、横桁２, ２は、金属製に限るものではなく、樹脂製や、ゴム製とするも自由である。また、横桁２, ２は、２枚であるものに限るのではなく、１枚とするも好ましい。   The two cross beams 2, 2 are formed in a metal plate shape, for example. The cross beams 2 and 2 extend in the left-right direction from the inverted trapezoidal display portion 2a located between the adjacent swinging columns 1 and 1 and the upper left and right sides of the display portion 2a and are vertically above the display portion 2a. And a connecting portion 2b that is narrow in the direction. The display unit 2a is a space for displaying an intrusion prohibition warning or the like, and the display content can be freely changed according to the use situation. The cross beams 2 and 2 are not limited to metal, but may be made of resin or rubber. Further, the horizontal beams 2 and 2 are not limited to two, but preferably one.

各々の揺動柱１と２枚の横桁２, ２は、揺動柱１の先端側かつ横桁２, ２の連結部２ｂに位置する先端側揺動軸部11にて、枢結されている。より具体的には、各々の揺動柱１の先端側の前後を、２枚の横桁２, ２の連結部２ｂの位置で挾むようにして、揺動柱１…の先端側と横桁２, ２は、ボルト・ナット等の固着具にて枢結されている。
なお、揺動柱１と２枚の横桁２, ２との枢結にボルト・ナットを使用する場合、ボルトに予め切欠を形成するのも好ましい。このようにすれば、自動車やバイクが誤って横桁２, ２に衝突した場合に、横桁２, ２に過度の外力が加わる前にボルトが破壊される。これにより、自動車やバイクに乗車している人に過度の衝撃が加わることを防止することができる。 Each oscillating column 1 and the two cross beams 2 and 2 are pivotally connected by a distal end side oscillating shaft portion 11 located at the distal end side of the oscillating column 1 and the connecting portion 2b of the cross beams 2 and 2. ing. More specifically, the front and rear sides of the oscillating pillars 1. 2 is pivotally connected by fixing tools such as bolts and nuts.
In addition, when using a bolt and a nut for the pivotal connection between the swing column 1 and the two horizontal beams 2 and 2, it is also preferable to form a notch in the bolt in advance. In this way, when an automobile or a motorcycle accidentally collides with the cross beams 2 and 2, the bolt is broken before an excessive external force is applied to the cross beams 2 and 2. Thereby, it is possible to prevent an excessive shock from being applied to a person riding in a car or a motorcycle.

また、各々の揺動柱１の基端側は、図３及び図５に示すように、溝蓋４の収納空間４ａの左右方向に等間隔で複数並んだ基端側揺動軸部10の位置にて、溝蓋４と枢結されている。より具体的には、各々の揺動柱１の基端側を、溝蓋４の収納空間４ａを形成する壁面で挾むようにして、各々の揺動柱１の基端側と溝蓋４は、ボルト・ナット等の固着具にて枢結されている。
また、各々の基端側揺動軸部10には、揺動柱１を起立方向へ弾発付勢するための弾発部材５が配設されている。この弾発部材５は、ねじりバネから成る。
なお、弾発部材５は、先端側揺動軸部11に設けるも自由である。また、弾発部材５は、ねじりバネに限るのではなく、他の弾性体を使用するも自由である。例えば、弾発部材として揺動柱１の基端部にコイルスプリング13を取り付けることによって、揺動柱１を起立方向へ弾発付勢する構造とするも好ましい( 図３の２点鎖線参照）。 Further, as shown in FIGS. 3 and 5, the base end side of each swing column 1 has a plurality of base end swing shaft portions 10 arranged at equal intervals in the left-right direction of the storage space 4 a of the groove lid 4. In position, it is pivotally connected to the groove lid 4. More specifically, the base end side of each swing column 1 is sandwiched by the wall surface forming the storage space 4a of the groove lid 4 so that the base end side of each swing column 1 and the groove cover 4 are bolts. -It is pivoted with a fastener such as a nut.
Further, each base end side swing shaft portion 10 is provided with a resilient member 5 for resiliently biasing the swing column 1 in the standing direction. The elastic member 5 is composed of a torsion spring.
The elastic member 5 can be freely provided on the tip-side oscillating shaft 11. Further, the elastic member 5 is not limited to a torsion spring, but other elastic bodies can be used freely. For example, a structure in which the swinging column 1 is elastically biased in the standing direction by attaching a coil spring 13 to the base end portion of the swinging column 1 as a resilient member is also preferable (see the two-dot chain line in FIG. 3). .

上記構成により、揺動柱１…は基端側揺動軸部10を中心として各々連動して揺動すると共に横桁２, ２は常に水平状を保持したまま揺動するように、平行リンク機構３が構成される。   With the above configuration, the oscillating columns 1... Oscillate in conjunction with each other about the proximal-side oscillating shaft 10 and the parallel links 2 and 2 always oscillate while maintaining a horizontal shape. Mechanism 3 is configured.

次に、平行リンク機構３を収納空間４ａ内に完全に収納した場合、平行リンク機構３は、図４に示すように、各々の基端側揺動軸部10の上側近傍に横桁２, ２の連結部２ｂが位置するように構成されている。連結部２ｂは、倒立台形状の表示部２ａよりも上下方向に細幅状となるように形成されているので、横桁２, ２を全て表示部２ａの幅と同じに形成する場合と比較して、基端側揺動軸部10と横桁２, ２が干渉することなく、より平行リンク機構３の高さを低くすることができる。その結果、横桁２, ２の表示スペースである表示部２ａの大きさを小さくすることなく、より小さい収納空間４ａ内に平行リンク機構３を収納することができ、侵入規制装置の省スペース化を図ることができる。なお、図４の状態で揺動柱１はやや傾斜しているが、好ましくは、これを水平状（面一状）に折畳まれるのが望ましい（図示省略）。   Next, when the parallel link mechanism 3 is completely stored in the storage space 4a, the parallel link mechanism 3 is arranged in the vicinity of the upper side of each base end side oscillating shaft portion 10, as shown in FIG. Two connecting portions 2b are positioned. Since the connecting portion 2b is formed so as to be narrower in the vertical direction than the inverted trapezoidal display portion 2a, it is compared with the case where the horizontal beams 2 and 2 are all formed to have the same width as the display portion 2a. Thus, the height of the parallel link mechanism 3 can be further reduced without interference between the proximal-side oscillating shaft portion 10 and the cross beams 2 and 2. As a result, the parallel link mechanism 3 can be stored in the smaller storage space 4a without reducing the size of the display portion 2a, which is the display space for the cross beams 2 and 2, and space saving of the intrusion control device can be achieved. Can be achieved. In addition, although the rocking | fluctuation pillar 1 inclines a little in the state of FIG. 4, It is desirable to fold this horizontally (it is flat) (illustration omitted).

図６は、ロック機構周辺部を示す要部拡大正面図である。
本発明に係る侵入規制装置は、正面左端に位置する揺動柱１に、ロック機構７が設けられている。このロック機構７は、係合片６、及び、係合片６と連動する連動軸９を有する。そして、ロック機構７は、揺動柱１側から横桁２, ２側へ係合片６を係合させて、道路Ａの面に対する揺動柱１の揺動を抑制するように構成されている。より具体的には、ロック機構７は、連動軸９を回転させることにより係合片６を横桁２, ２の切欠部８に係合させて、揺動柱１の揺動を抑制するように構成されている。なお、凹溝40（側溝30）内への折畳状態を、このロック機構７にて保持するのも望ましい。 FIG. 6 is an enlarged front view of the main part showing the periphery of the lock mechanism.
In the intrusion regulation device according to the present invention, a lock mechanism 7 is provided on the swing column 1 located at the front left end. The lock mechanism 7 includes an engagement piece 6 and an interlocking shaft 9 that is interlocked with the engagement piece 6. The lock mechanism 7 is configured to engage the engagement piece 6 from the swing column 1 side to the cross beams 2 and 2 side to suppress swing of the swing column 1 with respect to the surface of the road A. Yes. More specifically, the lock mechanism 7 causes the engagement piece 6 to engage with the notch portions 8 of the cross beams 2 and 2 by rotating the interlocking shaft 9 so as to suppress the swing of the swing column 1. It is configured. In addition, it is also desirable to hold the folded state in the concave groove 40 (side groove 30) by the lock mechanism 7.

なお、図５に例示した侵入規制装置に於ては、溝蓋４は側溝30の上に載置するだけであったが、図７に示すように、収納空間４ａを形成する壁面と側溝30とを連結するアンカーボルト12を利用するも好ましい。このアンカーボルト12を利用することによって、溝蓋４が容易に動かないように固定することができる。これにより、外力に対してより大きな耐性を有するように侵入規制装置を構成することができる。
また、図５の侵入規制装置に於ては、側溝30の幅が狭く、平行リンク機構３が収納される収納空間４ａが側面視で溝蓋４の中央に形成されている場合を例示したが、側溝30の幅が広い場合には、図８に示すように、収納空間４ａを溝蓋４の一方側に偏るように形成するも自由である。 In the intrusion restricting apparatus illustrated in FIG. 5, the groove lid 4 is merely placed on the side groove 30, but as shown in FIG. 7, the wall surface and the side groove 30 forming the storage space 4a. It is also preferable to use an anchor bolt 12 that connects the two. By using the anchor bolt 12, the groove lid 4 can be fixed so as not to move easily. Thereby, an intrusion control device can be configured to have greater resistance to external forces.
Further, in the intrusion control device of FIG. 5, the case where the width of the side groove 30 is narrow and the storage space 4a in which the parallel link mechanism 3 is stored is formed at the center of the groove cover 4 in a side view is illustrated. When the width of the side groove 30 is wide, the storage space 4a can be formed so as to be biased toward one side of the groove lid 4 as shown in FIG.

また、横桁２の形状は、倒立台形状の表示部２ａと、表示部２ａの左右両端上辺部から、左右方向に延伸すると共に表示部２ａより細幅状となる連結部２ｂと、を有するものに限るのではなく、他の形状とするも自由である。
なお、地面Ａ0 としては道路Ａの外に、各種イベント広場や、駅プラットホームや、歩行者天国用広場（道路）であっても、本発明は適用できる。 Moreover, the shape of the cross beam 2 includes an inverted trapezoidal display portion 2a and a connecting portion 2b extending in the left-right direction from the upper left and right ends of the display portion 2a and having a narrower width than the display portion 2a. The shape is not limited to that, but other shapes are also possible.
It should be noted that the present invention can be applied to the ground A 0 as well as various event plazas, station platforms, and pedestrian plazas (roads) other than the road A.

以上のように、本発明に係る侵入規制装置は、地面Ａ0 （道路Ａ）に形成した凹溝40に設置され、起立状態と地面Ａ0 （道路Ａ）の面に対して略面一状の収納状態とに切換自在となるように、揺動柱１と横桁２とを枢結して平行リンク機構３を形成するので、侵入規制装置の一時的な撤去作業を行う際、その設置場所から移動させることがないように侵入規制装置を構成することができる。これにより、侵入規制装置の一時的な撤去作業を容易に行うことができる。 As described above, penetration restricting device according to the present invention is installed in a groove 40 formed in the ground A 0 (road A), substantially flush manner with respect to the plane of the upright and the ground A 0 (road A) Since the parallel link mechanism 3 is formed by pivotally connecting the swing column 1 and the cross beam 2 so as to be switchable to the storage state, when installing the intrusion restricting device temporarily, the installation is performed. The intrusion control device can be configured so as not to move from the place. Thereby, the temporary removal operation | work of an intrusion control apparatus can be performed easily.

また、平行リンク機構３を採用することによって、各々の揺動柱１及び横桁２を全て連動させて、起立状態と収納状態とに切り換えることができる。これにより、店、駐車場等の出入口に本発明に係る侵入規制装置を設置すれば、１個のみにより、起立状態で出入口全体を塞ぐことができる。その結果、店、駐車場等の出入口全体に並ぶように複数個設置され、かつ、一時的な撤去作業を行う際には１個ずつ収納（若しくは撤去）させなければならない従来の侵入規制装置と比較して、一時的な撤去作業を容易に行うことができる。また、平行リンク機構３を採用することによって、チェーン自動巻上式の侵入規制装置と比較して侵入規制装置の構造が複雑化することもなく、メインテナンスが容易である。   In addition, by adopting the parallel link mechanism 3, it is possible to switch between the standing state and the housed state by interlocking each of the swing columns 1 and the cross beams 2. Thereby, if the intrusion control device according to the present invention is installed at an entrance / exit of a store, a parking lot or the like, the entire entrance / exit can be closed in a standing state by only one. As a result, a conventional intrusion control device that is installed in a plurality so as to be lined up in the entire entrance of a store, a parking lot, etc., and must be stored (or removed) one by one when performing temporary removal work, In comparison, the temporary removal work can be easily performed. Further, by adopting the parallel link mechanism 3, the structure of the intrusion restricting device is not complicated as compared with the automatic chain hoisting intrusion restricting device, and maintenance is easy.

また、平行リンク機構３を採用することによって、収納時には、平行リンク機構３の上下の高さを使用時と比較して極めて低いものとすることができる。これにより、最初に侵入規制装置を設置する際に、深い孔を地面に空ける必要がなくなる。その結果、侵入規制装置の最初の設置作業を容易に行うことができる。
また、地面Ａ0 （道路Ａ）の凹溝40に侵入規制装置を設置することによって、収納時には、地面Ａ0 （道路Ａ）の面に対して容易に略面一状とすることができる。 Further, by adopting the parallel link mechanism 3, the vertical height of the parallel link mechanism 3 can be made extremely low when stored compared to when it is used. This eliminates the need to make a deep hole in the ground when installing the intrusion control device for the first time. As a result, the first installation work of the intrusion control device can be easily performed.
Also, by placing the entrance preventing device into the groove 40 of the ground A 0 (road A), when stored, it may be a ground A 0 easily substantially flush manner with respect to the plane of the (road A).

また、凹溝40が道路Ａの側溝30であって、該側溝30の既設溝蓋31に替えて設置される上方開口状収納空間４ａを有する溝蓋４を備え、収納空間４ａに収納可能となるように、溝蓋４に平行リンク機構３を設けることによって、既設の側溝30を利用して、侵入規制装置の最初の設置作業を容易に行うことができる。
また、溝蓋４に平行リンク機構３を設けることによって、既設の側溝30の機能を全て使用不能とすることなく、側溝30の本来の機能と侵入規制装置の機能とを同時に使用することができる。これにより、侵入規制装置の設置の際に従来の側溝30に代えて新たに別の溝を設ける必要がなくなるので、侵入規制装置の最初の設置の際に必要なコストを低減することができる。
また、揺動柱１を起立方向へ弾発付勢するための弾発部材５を設けることによって、侵入規制装置を収納状態から起立状態に切り換える際、空圧シリンダ、油圧シリンダ等を利用することなく容易に平行リンク機構３の揺動柱１を起立させることができる。これにより、侵入規制装置を簡素な構造とすることができる。 Further, the groove 40 is a side groove 30 of the road A, and includes a groove cover 4 having an upper opening storage space 4a installed in place of the existing groove cover 31 of the side groove 30, and can be stored in the storage space 4a. Thus, by providing the parallel link mechanism 3 in the groove lid 4, the first installation work of the intrusion control device can be easily performed using the existing side groove 30.
Further, by providing the parallel link mechanism 3 in the groove lid 4, the original function of the side groove 30 and the function of the intrusion control device can be used simultaneously without disabling all the functions of the existing side groove 30. . This eliminates the need to newly provide another groove in place of the conventional side groove 30 when installing the intrusion restricting device, thereby reducing the cost required for the initial installation of the intrusion restricting device.
Further, by providing a resilient member 5 for resiliently biasing the swing column 1 in the standing direction, a pneumatic cylinder, a hydraulic cylinder, or the like is used when the intrusion control device is switched from the housed state to the standing state. The swing column 1 of the parallel link mechanism 3 can be easily erected. Thereby, an intrusion control apparatus can be made into a simple structure.

また、係合片６を有するロック機構７を設け、揺動柱１と横桁２のうち何れか一方側から他方側へ係合片６を係合させて、地面Ａ0 （道路Ａ）の面に対する揺動柱１の揺動が抑制されるように構成することによって、起立状態の揺動柱１が容易に揺動しないように構成することができる。これにより、いたずら等で侵入規制装置を手動にて収納状態にして、人又は車が店、駐車場の内部に侵入するのを防止することができる。 In addition, a lock mechanism 7 having an engagement piece 6 is provided, and the engagement piece 6 is engaged from one side to the other side of the swing column 1 and the cross beam 2 so that the ground A 0 (road A) can be engaged. By configuring the swing column 1 so that the swing of the swing column 1 with respect to the surface is suppressed, the standing swing column 1 can be configured not to swing easily. Thereby, it is possible to prevent the person or the vehicle from entering the inside of the store or the parking lot by manually placing the intrusion control device in a mischief or the like.

本発明の一実施形態を示す侵入規制装置の斜視図である。It is a perspective view of the intrusion control apparatus which shows one Embodiment of this invention. 侵入規制装置の設置前の状態を示す斜視図である。It is a perspective view which shows the state before installation of an intrusion control apparatus. 平行リンク機構の起立状態を示す断面正面図である。It is a section front view showing the standing state of a parallel link mechanism. 平行リンク機構の収納状態を示す断面正面図である。It is a cross-sectional front view which shows the accommodation state of a parallel link mechanism. 図１のＥ−Ｅ線拡大断面側面図である。It is the EE line expanded sectional side view of FIG. ロック機構周辺部を示す要部拡大正面図である。It is a principal part enlarged front view which shows a locking mechanism periphery part. 他の実施の形態を示す拡大断面側面図である。It is an expanded sectional side view which shows other embodiment. さらに他の実施の形態を示す拡大断面側面図である。It is an expanded sectional side view which shows other embodiment.

符号の説明Explanation of symbols

１ 揺動柱
２ 横桁
３ 平行リンク機構
４ 溝蓋
４ａ 収納空間
５ 弾発部材
６ 係合片
７ ロック機構
30 側溝
31 既設溝蓋
40 凹溝
Ａ 道路
Ａ0 地面 DESCRIPTION OF SYMBOLS 1 Swing pillar 2 Horizontal girder 3 Parallel link mechanism 4 Groove cover 4a Storage space 5 Elastic member 6 Engaging piece 7 Lock mechanism
30 side groove
31 Existing groove cover
40 Groove A Road A 0 Ground

Claims (4)

地面（Ａ0 ）に形成した凹溝（40）に設置され、起立状態と該地面（Ａ0 ）の面に対して略面一状の収納状態とに切換自在となるように、揺動柱（１）と横桁（２）とを枢結して平行リンク機構（３）を形成したことを特徴とする侵入規制装置。 Ground is installed in the concave groove (40) formed in the (A 0), so as to be freely switched to the retracted state of the substantially flush manner with respect to the plane of the standing state and該地plane (A 0), Yuradobashira An intrusion control device characterized in that a parallel link mechanism (3) is formed by pivotally connecting (1) and a cross beam (2). 上記凹溝（40）が道路（Ａ）の側溝（30）であって、該側溝（30）の既設溝蓋（31）に替えて設置される上方開口状収納空間（４ａ）を有する溝蓋（４）を備え、該収納空間（４ａ）に収納可能となるように、該溝蓋（４）に上記平行リンク機構（３）を設けた請求項１記載の侵入規制装置。   The groove groove (40) is a side groove (30) of the road (A), and has a top opening storage space (4a) installed in place of the existing groove cover (31) of the side groove (30). The intrusion restricting device according to claim 1, further comprising (4), wherein the parallel lid mechanism (3) is provided in the groove lid (4) so as to be housed in the housing space (4a). 上記揺動柱（１）を起立方向へ弾発付勢するための弾発部材（５）を有している請求項１又は２記載の侵入規制装置。   The intrusion restriction device according to claim 1 or 2, further comprising a resilient member (5) for resiliently biasing the swing column (1) in a standing direction. 係合片（６）を有するロック機構（７）を備え、
上記揺動柱（１）と上記横桁（２）のうち何れか一方側から他方側へ該係合片（６）を係合させることによって、上記地面（Ａ0 ）の面に対する該揺動柱（１）の揺動が抑制されるように構成されている請求項１、２又は３記載の侵入規制装置。 A locking mechanism (7) having an engagement piece (6);
By engaging the engagement piece (6) from one side to the other side of the swing column (1) and the cross beam (2), the swing with respect to the surface of the ground (A 0 ). The intrusion control device according to claim 1, 2 or 3, wherein the swinging of the column (1) is suppressed.
JP2004113483A 2004-04-07 2004-04-07 Intrusion control device Expired - Fee Related JP4097622B2 (en)

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