JP3862612B2

JP3862612B2 - Inclined road marking device

Info

Publication number: JP3862612B2
Application number: JP2002161581A
Authority: JP
Inventors: 勝弘水本
Original assignee: FIRST INC.
Current assignee: FIRST INC.
Priority date: 2002-06-03
Filing date: 2002-06-03
Publication date: 2006-12-27
Anticipated expiration: 2022-06-03
Also published as: JP2004012507A

Description

【０００１】
【発明の属する技術分野】
本発明は、傾斜地においても使用可能にした傾斜地対応標示装置に関する。
【０００２】
【従来の技術】
従来、標示装置としては、掲示板の両側に一対の脚部が取り付けられ、前記脚部は、前記掲示板に取り付けられる支柱部と、前記支柱部を支持するベース部とからなる構造のものが知られている。このような標示装置は、例えば、特開平６−３０１３３９号公報にあるように、ベース部と支柱部とがボルトで固定され、かつ支柱部と掲示板とがボルトで固定される構造とされていた。このような標示装置は、所望の場所にベース部を設置して、ベース部に支持された支柱により掲示板を掲示して使用される。
【０００３】
【発明が解決しようとする課題】
しかしながら、上記のような構成では掲示板から下方への脚部の突出長さを調節できるような構造とはなっていないため、一方の脚部の設置場所と他方の脚部の設置場所との間に高低差のある土地上で使用する場合、掲示板が傾いた状態でしか標示装置を設置できない。これでは、掲示板の見栄えが悪く、また、標示装置の安定性に欠けるため、傾斜地では事実上使用できないという問題点があった。
【０００４】
本発明は上記のような事情に基づいて完成されたものであって、傾斜地でも使用可能な傾斜地対応標示装置を提供することを目的とする。
【０００５】
【課題を解決するための手段】
上記の目的を達成するための手段として、請求項１の発明は、掲示板の両側に脚部が取り付けられ、その脚部の少なくとも一方を、前記掲示板から下方への突出長さを調節可能とした傾斜地対応標示装置であって、前記脚部が、前記掲示板に取付られる支柱部と、前記支柱部の下端にあって前記支柱部を支持するベース部とからなり、前記支柱部にはスリットが設けられ、前記掲示板の端面壁には挿通孔が設けられ、前記スリットと前記挿通孔に通した取付けボルトにより前記支柱部が前記掲示板に対して上下位置調節可能に取付けられており、前記支柱部のうち前記掲示板側の面には内側凹部が形成されており、前記内側凹部には前記掲示板の端面壁が収容されており、前記支柱部のうち前記掲示板と反対側の面には外側凹部が形成されており、前記外側凹部には前記取付けボルトの頭部の一部又は前記取付けボルトに螺合するナットの一部が収容されていることを特徴とする。
【０００７】
請求項２の発明は、請求項１に記載のものにおいて、前記脚部が、前記掲示板に取付られる支柱部と、前記支柱部の下端にあって前記支柱部を支持するベース部とからなり、前記ベース部の上面には第１接続部材が設けられると共に、前記支柱部の下端には第２接続部材が設けられ、前記両接続部材が前記掲示板の板面と直行する軸を中心として回動可能に連結されていることを特徴とする。
【０００８】
【発明の作用及び効果】
＜請求項１の発明＞
請求項１の発明によれば、少なくとも一方の脚部の、掲示板から下方の突出長さを調節できるので、一方の脚部の設置場所と他方の脚部の設置場所との間に高低差があっても掲示板が大きく傾くことなく標示装置を設置できる。
【０００９】
また、支柱部に設けたスリットを通した取付けボルトにより支柱部が掲示板と取付けられるので、スリット内の任意の位置で、掲示板と脚部とを取付けボルトにより取り付けることが可能となる。このように脚部の任意の位置で掲示板を取付けることにより、脚部における掲示板から下方の突出長さを自由に調節することができる。この結果、一方の脚部の設置場所と他方の脚部の設置場所との間に高低差がある傾斜地等においても、設置場所の高低差に合わせて、掲示板から下方の脚部の突出長さを自由に調節することにより、掲示板が水平になるように標示装置を設置できる。
【００１０】
＜請求項２の発明＞
標示装置を安定させるためには、脚部下端部の設置面積を大きくすることが望ましい。このため一般的に、脚部下端部に幅広のベース部が取付けられる。しかしながら従来のように支柱部とベース部とが固定されていた場合、傾斜地においては、幅広のベース部底面の一部分のみが設置面と接することになるので、ベース部底面と設置面との接地面積は小さくなってしまう。この結果、傾斜地においては標示装置の安定性が損なわれてしまう。
【００１１】
請求項２の発明によれば、掲示板と直交する軸を中心として、設置場所の傾斜に合わせてベース部を支柱部に対して揺動させることにより、設置面とベース部底面とが平行になるようベース部の取付け角度を調節することができる。この結果、設置面とベース部底面との接地面積を大きくすることができるので、安定した状態で標示装置を設置できる。
【００１２】
【発明の実施の形態】
以下、本発明の実施形態を添付図面に基づいて説明する。
＜実施形態＞
本発明の実施形態を図１ないし図７によって説明する。
【００１３】
図１には、本実施形態の標示装置１の斜視図を、また図２には正面図、図３には側面図を示した。本実施形態においては、掲示板２の両側に一対の脚部３が取り付けられる。
【００１４】
前記掲示板２は、図４、５に示すように、断面が略凹字状である４本の中空筒４を、その凹部５が内側を向くように長方形状に組み合わせてなる枠体６において、中空筒４の凹部５により枠体６の内側に形成された溝部内に長方形状のパネル７が嵌め込まれてなる。前記枠体６を構成する左右の中空筒４には、その外側端面の上下方向における中央付近と下端付近とに側方に向く螺子孔８が形成されている。
【００１５】
前記脚部３は、支柱部９と、支柱部９を支持するベース部１０とからなる。前記支柱部９は、上下に伸びた２本の角筒部１１の間を連絡壁１２によって前後につないだ形状となっている。各角筒部１１間に形成される内側凹部１３内に前記枠体６が嵌め込まれ、これと反対側の外側凹部１４内には円形のつまみ部１５の付いた取付けボルト１６が嵌め込まれる。連絡壁１２には上下方向に延びるスリット１７が設けられ、取付けボルト１６はスリット１７に挿通されて、前記枠体６に形成された螺子孔８にねじ込まれる。取付けボルト１６を緩めた状態（図４参照）では、支柱部９はスリット１７の上下範囲内でスライド可能となる。他方、取付けボルト１６を締め込むことにより、つまみ部１５の基部と枠体６とが連絡壁１２を挟み込む結果、掲示板２と支柱部９とが固定される（図５参照）。
【００１６】
前記ベース部１０は、扁平な筒状に形成され、前記支柱部９の下方で、前記掲示板２に対して直交する方向に方向に延びて配置される。
【００１７】
前記支柱部９と前記ベース部１０とは、ベース部１０上面の中央に取り付けられた接続部材１８（請求項２における第１接続部材に相当する）と、支柱部９の下端部に取り付けられた接続部材１９（請求項２における第２接続部材に相当する）とにより連結される。接続部材１８は、所定距離だけ離れた一対の突部１８ａを有する略凹字状をなし、その２つの突部１８ａがベース部１０の長手方向に沿って並ぶ形態でベース部１０の上面に固定されている。なお、この接続部材１８の両突部１８ａには、掲示板２の板面に直交する方向に挿通孔２３、２４がそれぞれ形成され、これらが同軸上に並ぶようになっている。
【００１８】
前記支柱部９の下端には中央に凸部１９ａを有して略凸字状をなす接続部材１９が、その凸部１９ａが下方を向くように取り付けられている。この接続部材１９の凸部１９ａには、掲示板２の板面と直交する方向に挿通孔２６が形成されている。
【００１９】
そして、接続部材１９の凸部１９ａを、接続部材１８の一対の凸部１８ａの間に嵌め込んで、それらに形成されている挿通孔２３，２４，２６にボルト２７を挿通させてナット２８を締め込んである。これにより、支柱部９とベース部１０とは掲示板２の板面と直交する軸を中心に回動可能に連結されている。
【００２０】
次に、上記のように構成された本実施形態の作用及び効果について説明する。
【００２１】
本実施形態に係る標示装置１を平坦な場所に設置する場合には、図２に示すように、一対の脚部３，３の高さ位置を揃えた状態に固定し、所要の場所にベース部１０を設置すればよい。これにより、掲示板２は左右に傾くことなく設置される。なお、掲示板２を設置面から離れた高い位置に移動させたい場合には、双方の脚部３について、取付ボルト１６を緩めて脚部３を掲示板２に対して移動可能にした上で、所要の長さに調節し、再度、取付ボルト１６を締め込んで脚部３を移動できないように固定すればよい。
【００２２】
さて、左右方向に段階的な高低差のある場所（例えば階段）に設置する場合には、次のようにする（図６参照）。まず、一対の脚部３、３のうち、一方の脚部３の取付けボルト１６を緩め、脚部３を掲示板２に対して移動可能にする。そして、左右の高低差に合わせて、低いほうの脚部３を下向きに移動させ、脚部３の掲示板２から下方への突出長さＤ１を必要な長さに調節した後、取付けボルト１６を締め込んで掲示板２と当該脚部３とを移動不能にする。この後、掲示装置１を掲示場所に設置すれば、掲示板２は左右に傾くことなく設置される。なお、掲示板２を設置面から離れた高い位置に移動させたい場合には、前述の場合と同様に、双方の脚部３を所要の長さに調節した上で、再度、固定すればよい。
【００２３】
また、本実施形態に係る標示装置１を連続的な傾斜地に設置する場合には、やはり、一方の脚部３の突出長さを所要の長さに調節すればよい（図７参照）。この場合、両脚部３の掲示板２から下方への突出長さＤ１とＤ２との差が、設置部分の左右の高低差Ｄ３となる（Ｄ３＝Ｄ１−Ｄ２）ようにすれば、掲示板２を傾きなく設置できる。なお、このように連続的な傾斜地に設置する場合には、さらに、各ベース部１０のボルト２７を緩め、傾斜地の設置面と、ベース部１０の底面とが平行になるようにベース部１０を支柱部９に対して揺動させた後（図８参照）、ボルト２７を締め込んで支柱部９とベース部１０とを固定すればよい。このようにすることで、設置面に対するベース部３の接触面積を広くすることができるので、標示装置１を安定して設置できる。
【００２４】
＜他の実施形態＞
本発明は上記記述及び図面によって説明した実施形態に限定されるものではなく、例えば次のような実施形態も本発明の技術的範囲に含まれ、さらに、下記以外にも要旨を逸脱しない範囲内で種々変更して実施することができる。
（１）前記実施形態においては、一対の脚部３、３の両方について掲示板２から下方への突出長さが調節可能となるようにしたが、これに限られず、一方の脚部３のみについて、掲示板２から下方への突出長さが調節可能となるようにしても、前記実施形態と同様の作用・効果を得ることができる。
（２）前記実施形態においては、円形のつまみ部１５のついた取付けボルト１６を締め付けることにより掲示板２に脚部３を取り付けたが、これに限られず、掲示板２と支柱部９とを固定する取付けボルトとして、図９に示すように、枠体６側に取付けボルト２９を固定し、この取付けボルト２９を掲示板取付け部１２のスリット１７を通して蝶螺子３０を締め付けることにより掲示板２と支柱部９とを取り付けるものとしても、前記実施形態と同様の作用・効果を得ることができる。
（３）前記実施形態においては、支柱部９と脚部３とを接続部材１８、１９を用いて連結することにより、掲示板２と直交する軸に対して回動可能に取り付けたが、これに限られず、図１０に示すように、支柱部９と脚部３とを直接取付け、かつ、脚部３の底面の両端部に半球状の突部３１を取り付けることによっても、ベース部１０を回動させることなく、傾斜地において標示装置１を安定して設置できる。
【図面の簡単な説明】
【図１】本実施形態における標示装置の斜視図
【図２】本実施形態における標示装置の正面図
【図３】本実施形態における標示装置の側面図
【図４】本実施形態における掲示板及び支柱部の拡大断面図
【図５】本実施形態における掲示板及び支柱部の拡大断面図
【図６】本実施形態における標示装置を高低差のある場所に設置した正面図
【図７】本実施形態における標示装置を傾斜地に設置した正面図
【図８】本実施形態における接続部材の拡大図
【図９】他の実施形態（２）における掲示板及び支柱部の拡大断面図
【図１０】他の実施形態（３）における標示装置を傾斜地に設置した正面図
【符号の説明】
１…標示装置
２…掲示板
３…脚部
９…支柱部
１０…ベース部
１７…スリット
１５…つまみ部
１８、１９…接続部材
２７…ボルト[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an inclined land corresponding marking device that can be used even on an inclined land.
[0002]
[Prior art]
Conventionally, as a marking device, a pair of leg portions is attached to both sides of a bulletin board, and the leg portion has a structure composed of a post portion attached to the bulletin board and a base portion supporting the post portion. ing. For example, as shown in Japanese Patent Laid-Open No. 6-301339, such a marking device has a structure in which a base portion and a support column are fixed with bolts, and a support column and a bulletin board are fixed with bolts. . Such a marking device is used by installing a base portion at a desired place and posting a bulletin board on a column supported by the base portion.
[0003]
[Problems to be solved by the invention]
However, since the structure as described above does not have a structure that can adjust the protruding length of the leg downward from the bulletin board, it is between the installation place of one leg and the other leg. When using on land with a height difference, the signage device can be installed only when the bulletin board is tilted. In this case, there is a problem that the bulletin board does not look good and the marking device is not stable, so that it cannot be practically used on slopes.
[0004]
This invention is completed based on the above situations, Comprising: It aims at providing the inclined ground corresponding | compatible indication apparatus which can be used also on an inclined ground.
[0005]
[Means for Solving the Problems]
As means for achieving the above object, according to the invention of claim 1, legs are attached to both sides of the bulletin board, and at least one of the legs can be adjusted to project downward from the bulletin board . Inclined ground corresponding marking device , wherein the leg part is composed of a support part attached to the bulletin board and a base part which is provided at a lower end of the support part and supports the support part, and the support part is provided with a slit. An insertion hole is provided in an end wall of the bulletin board, and the column part is attached to the bulletin board so that the vertical position of the column part can be adjusted by a mounting bolt that passes through the slit and the insertion hole. Of these, an inner recess is formed on the surface of the bulletin board side, an end surface wall of the bulletin board is accommodated in the inner recess, and an outer recess is formed on the surface of the support column opposite to the bulletin board. Been Ri, wherein the outer recess and a part of the nut that is screwed to a part or the mounting bolt of the head of the mounting bolt is accommodated.
[0007]
The invention according to claim 2 is the one according to claim 1 , wherein the leg portion is composed of a post portion attached to the bulletin board, and a base portion that is provided at a lower end of the post portion and supports the post portion, A first connection member is provided on the upper surface of the base portion, and a second connection member is provided on the lower end of the support column. The connection members rotate about an axis perpendicular to the plate surface of the bulletin board. It is connected so that it is possible.
[0008]
[Action and effect of the invention]
<Invention of Claim 1>
According to the invention of claim 1, since the protruding length of at least one leg from the bulletin board can be adjusted, there is a difference in height between the installation location of one leg and the installation location of the other leg. Even if there is a signboard, the signboard can be installed without tilting the board.
[0009]
In addition , since the support column is attached to the bulletin board by the mounting bolt that passes through the slit provided in the support column, it is possible to attach the bulletin board and the leg by the installation bolt at an arbitrary position in the slit. Thus, by attaching the bulletin board at an arbitrary position of the leg portion, it is possible to freely adjust the protruding length of the leg portion from the bulletin board. As a result, even on slopes where there is a difference in height between the installation location of one leg and the installation location of the other leg, the protruding length of the lower leg from the bulletin board is adjusted according to the height difference of the installation location. By freely adjusting the mark, the marking device can be installed so that the bulletin board is horizontal.
[0010]
<Invention of Claim 2 >
In order to stabilize the marking device, it is desirable to increase the installation area of the lower end of the leg portion. Therefore, in general, a wide base portion is attached to the lower end portion of the leg portion. However, when the column and base are fixed as in the past, only a part of the base of the wide base is in contact with the installation surface on the inclined ground, so the ground contact area between the base and the installation surface Will get smaller. As a result, the stability of the marking device is impaired on slopes.
[0011]
According to the invention of claim 2 , the installation surface and the base portion bottom surface are made parallel by swinging the base portion with respect to the support column in accordance with the inclination of the installation location around the axis orthogonal to the bulletin board. The mounting angle of the base part can be adjusted. As a result, since the ground contact area between the installation surface and the base portion bottom surface can be increased, the marking device can be installed in a stable state.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
<Embodiment>
An embodiment of the present invention will be described with reference to FIGS.
[0013]
1 is a perspective view of the marking device 1 of the present embodiment, FIG. 2 is a front view, and FIG. 3 is a side view. In the present embodiment, a pair of legs 3 are attached to both sides of the bulletin board 2.
[0014]
As shown in FIGS. 4 and 5, the bulletin board 2 is a frame 6 in which four hollow cylinders 4 having a substantially concave cross section are combined in a rectangular shape so that the concave portions 5 face inward. A rectangular panel 7 is fitted into a groove formed inside the frame 6 by the recess 5 of the hollow cylinder 4. The left and right hollow cylinders 4 constituting the frame body 6 are formed with screw holes 8 directed laterally near the center and the lower end in the vertical direction of the outer end face.
[0015]
The leg portion 3 includes a support column 9 and a base unit 10 that supports the support column 9. The support column 9 has a shape in which a connecting wall 12 connects the two rectangular tube portions 11 extending vertically. The frame body 6 is fitted in an inner recess 13 formed between the square tube portions 11, and a mounting bolt 16 with a circular knob portion 15 is fitted in an outer recess 14 on the opposite side. The connecting wall 12 is provided with a slit 17 extending in the vertical direction, and the mounting bolt 16 is inserted into the slit 17 and screwed into the screw hole 8 formed in the frame body 6. When the mounting bolt 16 is loosened (see FIG. 4), the support column 9 can slide within the vertical range of the slit 17. On the other hand, by tightening the mounting bolt 16, the base portion of the knob portion 15 and the frame body 6 sandwich the communication wall 12, so that the bulletin board 2 and the column portion 9 are fixed (see FIG. 5).
[0016]
The base portion 10 is formed in a flat cylindrical shape, and is arranged to extend in a direction perpendicular to the bulletin board 2 below the support column portion 9.
[0017]
The support column 9 and the base unit 10 are connected to the connection member 18 (corresponding to the first connection member in claim 2 ) attached to the center of the upper surface of the base unit 10 and the lower end of the support column 9. It is connected by a connecting member 19 (corresponding to the second connecting member in claim 2 ). The connecting member 18 has a substantially concave shape having a pair of protrusions 18a separated by a predetermined distance, and the two protrusions 18a are fixed to the upper surface of the base part 10 in a form along the longitudinal direction of the base part 10. Has been. In addition, insertion holes 23 and 24 are formed in both protrusions 18a of the connection member 18 in a direction orthogonal to the plate surface of the bulletin board 2, and these are arranged coaxially.
[0018]
A connecting member 19 having a convex portion 19a at the center and having a substantially convex shape is attached to the lower end of the support column 9 so that the convex portion 19a faces downward. An insertion hole 26 is formed in the convex portion 19 a of the connecting member 19 in a direction orthogonal to the plate surface of the bulletin board 2.
[0019]
Then, the projections 19 a of the connection member 19 are fitted between the pair of projections 18 a of the connection member 18, and the bolts 27 are inserted into the insertion holes 23, 24, 26 formed in them, and the nut 28 is inserted. It is tightened. Thereby, the support | pillar part 9 and the base part 10 are connected so that rotation centering on the axis | shaft orthogonal to the board surface of the bulletin board 2 is possible.
[0020]
Next, the operation and effect of the present embodiment configured as described above will be described.
[0021]
When the marking device 1 according to the present embodiment is installed on a flat place, as shown in FIG. 2, the height positions of the pair of legs 3 and 3 are fixed to each other, and the base is placed at a required place. What is necessary is just to install the part 10. FIG. Thereby, the bulletin board 2 is installed without tilting left and right. If it is desired to move the bulletin board 2 to a higher position away from the installation surface, it is necessary to loosen the mounting bolts 16 for both leg portions 3 so that the leg portions 3 can be moved with respect to the bulletin board 2. It is only necessary to adjust the length of the leg 3 and again tighten the mounting bolt 16 to fix the leg 3 so that it cannot move.
[0022]
Now, when installing in a place (for example, staircase) where there is a step difference in the horizontal direction, it is as follows (see FIG. 6). First, of the pair of legs 3 and 3, the mounting bolt 16 of one leg 3 is loosened so that the leg 3 can be moved with respect to the bulletin board 2. Then, the lower leg portion 3 is moved downward in accordance with the difference in height between the left and right sides, and after adjusting the protruding length D1 of the leg portion 3 from the bulletin board 2 to the required length, the mounting bolt 16 is attached. The bulletin board 2 and the leg 3 are made immovable by tightening. Thereafter, if the bulletin board 1 is installed at the bulletin board, the bulletin board 2 is installed without tilting left and right. If it is desired to move the bulletin board 2 to a higher position away from the installation surface, it is only necessary to adjust both the leg portions 3 to the required length and fix them again, as in the case described above.
[0023]
Moreover, what is necessary is just to adjust the protrusion length of one leg part 3 to required length, when installing the marking apparatus 1 which concerns on this embodiment in a continuous inclined ground (refer FIG. 7). In this case, if the difference between the projecting lengths D1 and D2 of the legs 3 from the bulletin board 2 is the horizontal difference D3 on the left and right of the installation part (D3 = D1-D2), the bulletin board 2 is inclined. It can be installed without. In addition, when installing in this continuous slope, the bolt 27 of each base part 10 is further loosened, and the base part 10 is made so that the installation surface of a slope and the bottom face of the base part 10 may become parallel. After swinging with respect to the column 9 (see FIG. 8), the bolt 27 may be tightened to fix the column 9 and the base 10. By doing in this way, since the contact area of the base part 3 with respect to an installation surface can be enlarged, the marking apparatus 1 can be installed stably.
[0024]
<Other embodiments>
The present invention is not limited to the embodiments described with reference to the above description and drawings. For example, the following embodiments are also included in the technical scope of the present invention, and further, within the scope not departing from the gist of the invention other than the following. Various modifications can be made.
(1) In the above-described embodiment, the protruding length downward from the bulletin board 2 can be adjusted for both of the pair of leg portions 3, 3. Even if the protruding length downward from the bulletin board 2 can be adjusted, the same operation and effect as in the above embodiment can be obtained.
( 2 ) In the above embodiment, the leg 3 is attached to the bulletin board 2 by tightening the mounting bolt 16 with the circular knob 15, but the present invention is not limited to this, and the bulletin board 2 and the column 9 are fixed. As shown in FIG. 9, as the mounting bolt, a mounting bolt 29 is fixed to the frame body 6 side, and the mounting screw 29 is tightened through the slit 17 of the bulletin board mounting portion 12 to tighten the butterfly screw 30. Even if it attaches, the effect | action and effect similar to the said embodiment can be acquired.
( 3 ) In the above embodiment, the support column 9 and the leg 3 are connected to each other using the connecting members 18 and 19 so as to be rotatable with respect to the axis orthogonal to the bulletin board 2. As shown in FIG. 10, the base portion 10 can be rotated by directly attaching the column portion 9 and the leg portion 3 and attaching hemispherical protrusions 31 to both end portions of the bottom surface of the leg portion 3. The sign device 1 can be stably installed on an inclined ground without being moved.
[Brief description of the drawings]
FIG. 1 is a perspective view of a marking device according to the present embodiment. FIG. 2 is a front view of the marking device according to the embodiment. FIG. 3 is a side view of the marking device according to the embodiment. FIG. 5 is an enlarged cross-sectional view of the bulletin board and the column in the present embodiment. FIG. 6 is a front view in which the marking device in the present embodiment is installed in a place with a difference in elevation. FIG. FIG. 8 is an enlarged view of a connection member in the present embodiment. FIG. 9 is an enlarged cross-sectional view of a bulletin board and a column in another embodiment ( 2 ). FIG. 10 is another embodiment. Front view of the marking device in ( 3 ) installed on a sloping ground [Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Marking apparatus 2 ... Bulletin board 3 ... Leg part 9 ... Support | pillar part 10 ... Base part 17 ... Slit 15 ... Knob part 18, 19 ... Connection member 27 ... Bolt

Claims

A leg part is attached to both sides of the bulletin board, and at least one of the leg part is an inclined land corresponding marking device capable of adjusting a protruding length downward from the bulletin board ,
The leg part is composed of a post part attached to the bulletin board and a base part at the lower end of the post part to support the post part, the post part is provided with a slit, and the end face wall of the bulletin board Is provided with an insertion hole, and the column part is attached to the bulletin board so that the vertical position can be adjusted by a mounting bolt passed through the slit and the insertion hole,
An inner recess is formed on the bulletin board side of the support column, and an inner wall of the bulletin board is accommodated in the inner recess.
An outer recess is formed on the surface of the support column opposite to the bulletin board, and a part of the head of the mounting bolt or a part of a nut screwed to the mounting bolt is received in the outer recess. Inclined ground corresponding marking device characterized by being .

The leg part is composed of a support part attached to the bulletin board and a base part that supports the support part at the lower end of the support part, and a first connection member is provided on the upper surface of the base part, the lower end of the strut is provided with a second connecting member, wherein both connection member according to claim 1, characterized in that it is rotatably connected around an axis perpendicular to the plate surface of the message board Marking device for slopes.