JP2016220630A - Vegetation surface-protecting carriage wheel receiver - Google Patents
Vegetation surface-protecting carriage wheel receiver Download PDFInfo
- Publication number
- JP2016220630A JP2016220630A JP2015111196A JP2015111196A JP2016220630A JP 2016220630 A JP2016220630 A JP 2016220630A JP 2015111196 A JP2015111196 A JP 2015111196A JP 2015111196 A JP2015111196 A JP 2015111196A JP 2016220630 A JP2016220630 A JP 2016220630A
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- receiver
- support
- vegetation
- vegetation surface
- 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.)
- Granted
Links
Images
Landscapes
- Protection Of Plants (AREA)
Abstract
Description
この発明は、天然芝等の植生面に台車を乗り入れて一時的に留め置く際に、台車の車輪によって植生面が損傷するのを抑制するために用いられる植生面保護用台車車輪受け具に関する。
この明細書および特許請求の範囲において、「植生面」とは、例えば天然芝が敷設されたゴルフ場、野球場、サッカー場、陸上競技場、テニスコートのような、天然芝等の地被植物で覆われた地面を指すものとし、また、「台車」とは、例えば散水台車、目砂散布台車、植物育成用ＬＥＤ照明台車等の台車、あるいはこれらに類する車輪付き移動体を指すものとする。
The present invention relates to a vegetation surface protecting bogie wheel receiver used to suppress damage to a vegetation surface by a wheel of the bogie when a bogie is placed on a vegetation surface such as natural turf and temporarily retained.
In this specification and claims, “vegetation surface” means a ground cover such as a natural turf such as a golf course, a baseball field, a soccer field, an athletic field, or a tennis court on which natural turf is laid. In addition, the “cart” refers to a cart such as a watering cart, a mesh sand spraying cart, an LED lighting cart for plant cultivation, or a similar moving vehicle with wheels. .
例えばゴルフ場、野球場、サッカー場等の天然芝が敷設されたグランドでは、天然芝への散水や補修等に際して、散水台車、目砂散布台車等の作業用台車を乗り入れ、これらを一定時間留め置いた状態で、作業が行われている。
また、近年、サッカースタジアム等では、グランドに敷設された天然芝の一部に太陽光が十分に当たらず、天然芝の生育にムラが生じるという問題を抱えていた。そして、この問題を解決するために、天然芝生育用ＬＥＤ照明台車を用意し、これを天然芝の生育が不十分な箇所に乗り入れて、ＬＥＤによる人口光を天然芝に一定時間照射することが提案されている。
For example, at grounds where natural turf is laid such as golf courses, baseball stadiums, soccer fields, etc., when watering or repairing the natural turf, work trolleys such as watering trolleys and mesh sand spraying trolleys are installed and held for a certain period of time. Work is being carried out in the down position.
In recent years, soccer stadiums and the like have had a problem that sunlight is not sufficiently applied to a part of the natural turf laid on the ground, and the natural turf grows unevenly. In order to solve this problem, an LED lighting carriage for natural lawn growth is prepared, and this is placed in a place where natural grass is not sufficiently grown, and artificial light from the LED is irradiated to the natural lawn for a certain period of time. Proposed.
しかしながら、特に重量が大きい台車の場合、留め置かれた台車の荷重が車輪を通じて天然芝の植生面に一定時間継続的に負荷され、それによって植生面の損傷が発生し、植生面で行われる競技等に支障を及ぼす場合もあった。 However, particularly in the case of a heavy truck, the load of the parked truck is continuously applied to the vegetation surface of the natural turf through the wheels for a certain period of time, thereby causing damage to the vegetation surface and the competition being performed on the vegetation surface. In some cases, it may interfere with the above.
天然芝等の植生面を保護するための手段としては、例えば下記の特許文献１〜３に開示されているように、植生面の上に保護マットを敷設するものが提案されている。
As means for protecting a vegetation surface such as natural turf, there has been proposed one in which a protective mat is laid on the vegetation surface as disclosed in, for example,
しかしながら、上述した保護マットの場合、天然芝等の植生面のうち人や車が移動する動線上に恒久的に設置されるものであるため、植生面で競技が行われるゴルフ場、野球場、サッカー場等においては、保護マットが競技の邪魔になるため、使用することができなかった。 However, in the case of the protective mat described above, since it is permanently installed on the flow line where people and cars move among vegetation surfaces such as natural turf, golf courses, baseball fields where competitions are held on the vegetation surface, In a soccer field, etc., the protective mat could not be used because it interferes with the competition.
この発明の目的は、例えば天然芝が敷設されたゴルフ場、野球場、サッカー場等において、天然芝等の植生面に一時的に留め置かれる台車の車輪によって植生面が損傷するのを抑制することができ、しかも、植生面の使用の妨げとならないような手段を提供することにある。 An object of the present invention is to prevent the vegetation surface from being damaged by a wheel of a carriage that is temporarily retained on the vegetation surface of the natural turf, for example, in a golf course, a baseball stadium, a soccer field, etc. where natural turf is laid. It is possible to provide a means that does not interfere with the use of the vegetation surface.
この発明は、上記目的を達成するために以下の態様からなる。 In order to achieve the above object, the present invention comprises the following aspects.
１）植生面に一時的に留め置かれる台車の車輪を下方から受ける略皿形の受け具本体と、受け具本体の下面に設けられかつ植生面に突き刺さる少なくとも３つの突き刺し部を有する支持体とを備えている、植生面保護用台車車輪受け具。 1) A substantially dish-shaped receiving body that receives a wheel of a carriage that is temporarily held on the vegetation surface from below, and a support that is provided on the lower surface of the receiving body and has at least three piercing portions that pierce the vegetation surface. A trolley wheel receiver for protecting vegetation.
２）支持体が、受け具本体の下面から下方にのびるように設けられかつ先端部が突き刺し部を構成する少なくとも３本の支持ピンよりなる、上記１）の植生面保護用台車車輪受け具。 2) The vegetation surface protecting cart wheel receiver according to the above 1), wherein the support body is provided so as to extend downward from the lower surface of the receiver main body, and the tip portion includes at least three support pins constituting a piercing portion.
３）支持体が、受け具本体の下面から下方にのびるように設けられかつ先端縁に少なくとも２つの凸状突き刺し部を有する少なくとも１枚の支持板を含んでいる、上記１）の植生面保護用台車車輪受け具。 3) The vegetation surface protection according to 1) above, wherein the support body includes at least one support plate that is provided so as to extend downward from the lower surface of the receiver body and has at least two convex piercing portions at the tip edge. Trolley wheel catcher.
４）受け具本体が左右方向に長い底壁を有しており、底壁の左右いずれか一端部の下面に支持体が設けられ、同一端部の上面が車輪載置部となされており、また、受け具本体に、底壁の左右いずれか他端から左右方向外方に向かって斜め上方にのびかつ台車車輪受け具を傾けることにより少なくとも一部が植生面に接する車輪案内用端壁が設けられている、上記１）〜３）のいずれか１つの植生面保護用台車車輪受け具。 4) The receiver body has a bottom wall that is long in the left-right direction, a support is provided on the lower surface of one of the left and right ends of the bottom wall, and the upper surface of the same end portion is a wheel mounting portion, Further, the guide body has a wheel guide end wall at least partly in contact with the vegetation surface by tilting the carriage wheel receiver diagonally upward from the left or right other end of the bottom wall obliquely upward. The vegetation surface protection carriage wheel receiver according to any one of 1) to 3) above.
５）支持体が、底壁の左右いずれか一端部の下面から同他端に向かって斜め下方にのびた第１支持体と、底壁の左右いずれか一端部の下面から第１支持体と反対側に向かって斜め下方にのびた第２支持体とよりなり、第１支持体は、車輪乗降案内用端壁の先端縁と平行をなすように前後方向に並んだ複数の突き刺し部を有している、上記４）の植生面保護用台車車輪受け具。 5) A first support body that extends diagonally downward from the lower surface of either one of the left and right ends of the bottom wall toward the other end, and a first support body that is opposite from the lower surface of either one of the left and right ends of the bottom wall. The first support body has a plurality of piercing portions arranged in the front-rear direction so as to be parallel to the front end edge of the wheel getting-on / off guide end wall. The vegetation surface protecting cart wheel receiver of 4) above.
６）車輪載置部と直交する方向に対する第１支持体の傾斜角度が、車輪載置部に対する車輪乗降案内用端壁の傾斜角度以下となされている、上記５）の植生面保護用台車車輪受け具。 6) The vegetation surface protection carriage wheel according to 5), wherein an inclination angle of the first support body with respect to a direction orthogonal to the wheel placement portion is equal to or less than an inclination angle of the wheel entrance / exit guide end wall with respect to the wheel placement portion. Receiver.
７）底壁の上面に、車輪載置部がそれ以外の部分よりも低くなるような車輪戻り止め用段部が形成されている、上記４）〜６）のいずれか１つの植生面保護用台車車輪受け具。 7) A vegetation surface protecting member according to any one of 4) to 6) above, wherein a wheel detent step is formed on the upper surface of the bottom wall so that the wheel mounting portion is lower than the other portions. Dolly wheel receiver.
８）受け具本体の少なくとも一部が、透光性を有する材料よりなる、上記１）〜７）のいずれか１つの植生面保護用台車車輪受け具。 8) The vegetation surface protecting cart wheel receiver according to any one of 1) to 7) above, wherein at least a part of the receiver body is made of a material having translucency.
９）受け具本体に、内部に溜まった水を外部に排出させる少なくとも１つの水抜き孔が形成されている、上記１）〜８）のいずれか１つの植生面保護用台車車輪受け具。 9) The vegetation surface protecting cart wheel receiver according to any one of the above 1) to 8), wherein the receiver body is formed with at least one drain hole for discharging the water accumulated inside to the outside.
上記１）の植生面保護用台車車輪受け具によれば、これを台車の車輪と植生面との間に介在させることにより、受け具本体によって下方から受けられた台車の荷重が、支持体に設けられた少なくとも３つの突き刺し部に分散して植生面に負荷されるため、それによって植生面の損傷が抑制される。
また、上記１）の植生面保護用台車車輪受け具によれば、植生面に突き刺さる支持体の突き刺し部の数が３つ以上となされているので、台車を安定した状態で支持することができる。
According to the cart wheel receiver for protecting vegetation surface of 1) above, by interposing this between the wheel of the cart and the vegetation surface, the load of the cart received from below by the receiver body is applied to the support. Since the vegetation surface is dispersed and distributed to at least three piercing portions provided, damage to the vegetation surface is thereby suppressed.
In addition, according to the vegetation surface protecting carriage wheel receiver of 1) above, since the number of piercing portions of the support that pierces the vegetation face is three or more, the carriage can be supported in a stable state. .
上記２）の植生面保護用台車車輪受け具によれば、支持体が３本以上の支持ピンによって構成されているので、その製造が容易であって、コストが抑えられる。
また、上記２）の植生面保護用台車車輪受け具によれば、支持体が細い支持ピンで構成されているため、例えば台車として植物育成用ＬＥＤ照明台車を使用する際、ＬＥＤから照射される人工光によって植生面にできる影の面積が小さくなり、植生面への人工光の照射ムラを軽減することができる。
According to the vegetation surface protecting cart wheel receiver of 2) above, since the support body is constituted by three or more support pins, its manufacture is easy and the cost can be reduced.
In addition, according to the vegetation surface protecting cart wheel receiver of 2) above, since the support is composed of thin support pins, for example, when the plant growing LED illumination cart is used as the cart, the LED is irradiated from the LED. The area of the shadow formed on the vegetation surface by artificial light is reduced, and uneven irradiation of artificial light on the vegetation surface can be reduced.
上記３）の植生面保護用台車車輪受け具によれば、支持体の少なくとも一部が支持板によって構成されており、それによって支持体による支持強度や、受け具本体への支持体の取付強度が高められるため、例えば重量の大きい台車の場合でも、支障なく使用することが可能になる。また、支持板は、少なくとも２つの凸状突き刺し部を先端縁に有しているので、それだけ部品点数を減らすことができ、コストが抑えられる。 According to the cart wheel receiver for protecting vegetation surface of the above 3), at least a part of the support is constituted by the support plate, whereby the support strength by the support and the attachment strength of the support to the receiver main body. Therefore, for example, even a heavy truck can be used without any trouble. Further, since the support plate has at least two convex piercing portions at the tip edge, the number of parts can be reduced accordingly, and the cost can be reduced.
上記４）の植生面保護用台車車輪受け具によれば、これを所定方向に傾けて受け具本体の車輪案内用端壁の少なくとも一部が植生面に接する状態とすれば、台車の車輪を受け具本体の上に載置する際やここから降ろす際、車輪を車輪案内用端壁の上を転がして移動させればよいので、台車を持ち上げる必要がなく、車輪の乗降作業を楽に行うことができる。 According to the vegetation surface protecting cart wheel receiver of 4) above, if this is tilted in a predetermined direction so that at least a part of the wheel guiding end wall of the receiver body is in contact with the vegetation surface, the wheel of the cart is When placing on and off the main body of the receiver, it is only necessary to move the wheel by rolling it over the wheel guide end wall, so there is no need to lift the carriage, and it is easy to get on and off the wheel. Can do.
上記５）の植生面保護用台車車輪受け具によれば、支持体が互いに左右反対方向を向いた第１支持体および第２支持体によって構成されているので、台車の車輪を安定して支持することができる。
また、上記５）の植生面保護用台車車輪受け具によれば、第１支持体の複数の突き刺し部が車輪乗降案内用端壁の先端縁と平行をなすように前後方向に並んでいるので、台車車輪受け具を所定方向に傾けて車輪案内用端壁の少なくとも先端縁を植生面に接触させた状態において、台車車輪受け具の姿勢が安定するため、台車の車輪を受け具本体の上に載置したり降ろしたりする作業を支障なく安全に行うことができる。
According to the vegetation surface protecting cart wheel receiver of 5) above, since the support body is constituted by the first support body and the second support body facing in the opposite left and right directions, the wheel of the bogie is stably supported. can do.
Further, according to the vegetation surface protecting cart wheel receiver of 5) above, since the plurality of piercing portions of the first support body are aligned in the front-rear direction so as to be parallel to the tip edge of the wheel getting-on / off guide end wall. Since the position of the carriage wheel receiver is stable when the carriage wheel receiver is tilted in a predetermined direction and at least the tip edge of the wheel guide end wall is in contact with the vegetation surface, It is possible to safely perform the work of placing and unloading on the mobile phone without any trouble.
上記６）の植生面保護用台車車輪受け具によれば、車輪載置部と直交する方向に対する第１支持体の傾斜角度が、車輪載置部に対する車輪乗降案内用端壁の傾斜角度以下となされているので、台車の車輪が受け具本体の底壁上面の車輪載置部に乗り込むまで、車輪案内用端壁が安定して植生面に接するため、台車の車輪を受け具本体の上に載置する作業を、より安全に行うことができる。 According to the vegetation surface protecting cart wheel receiver of 6) above, the inclination angle of the first support with respect to the direction orthogonal to the wheel placement portion is equal to or less than the inclination angle of the wheel getting-on / off guide end wall with respect to the wheel placement portion. Because the wheel guide end wall is in stable contact with the vegetation surface until the wheel of the carriage gets into the wheel mounting portion on the top surface of the bottom wall of the receiver body, the wheel of the carriage is placed on the receiver body. The work of mounting can be performed more safely.
上記７）の植生面保護用台車車輪受け具によれば、底壁の上面に形成された車輪戻り止め用段部によって、車輪載置部に載置された台車の車輪が車輪案内用端壁の方に移動するのが阻止されるので、作業中に台車が不用意に動いたりせず、安心して作業を行うことができる。 According to the vegetation surface protection carriage wheel receiver of 7) above, the wheel of the carriage placed on the wheel placement section is made to be the wheel guide end wall by the wheel detent step formed on the upper surface of the bottom wall. Therefore, the cart does not move carelessly during the work, and the work can be performed with peace of mind.
上記８）の植生面保護用台車車輪受け具によれば、受け具本体の少なくとも一部が透光性を有する材料よりなるため、例えば台車として植物育成用ＬＥＤ照明台車を使用する際、ＬＥＤから照射される人工光が受け具本体によって遮られるのが抑制され、植生面への人工光の照射をムラなく行うことができる。 According to the vegetation surface protecting carriage wheel receiver of 8) above, since at least a part of the receiver body is made of a material having translucency, for example, when using an LED lighting carriage for plant cultivation as a carriage, from the LED It is possible to prevent the irradiated artificial light from being blocked by the receiver body, and to irradiate the artificial light onto the vegetation surface without unevenness.
上記９）の植生面保護用台車車輪受け具によれば、受け具本体に水抜き孔が形成されているので、例えば雨天の場合や散水台車に使用された場合でも、受け具本体に水が溜まるのを防止することができる。 According to the vegetation surface protection carriage wheel receiver of 9) above, since the drainage hole is formed in the receiver body, for example, even when it is used in rainy weather or when used in a watering carriage, water is received in the receiver body. Accumulation can be prevented.
以下、この発明の実施形態を、図１〜１０を参照して説明する。
なお、以下の説明において、図４，６〜１０の各上下を「上下」といい、図２〜４，６〜９の各左右を「左右」といい、図５，１０の各左を「前」、同右を「後」というものとする。
Embodiments of the present invention will be described below with reference to FIGS.
In the following description, the upper and lower sides in FIGS. 4 and 6 to 10 are referred to as “up and down”, the left and right sides in FIGS. 2 to 4 and 6 to 9 are referred to as “left and right”, and the left sides in FIGS. The front and the right are called “back”.
図１〜５は、この発明の第１の実施形態に係る植生面保護用台車車輪受け具を示すものである。
これらの図に示すように、植生面保護用台車車輪受け具(1A)は、天然芝等の植生面(L)に一時的に留め置かれる台車(10)の車輪(171)を下方から受ける略皿形の受け具本体(2)と、受け具本体(2)の下面に設けられかつ植生面(L)に突き刺さる少なくとも３つ（ここでは３つ）の突き刺し部(311)を有する支持体(3A)とを備えている（図８参照）。
1 to 5 show a vegetation surface protecting cart wheel receiver according to a first embodiment of the present invention.
As shown in these figures, the vegetation surface protection trolley wheel receiver (1A) receives the wheel (171) of the trolley (10) temporarily retained on the vegetation surface (L) such as natural grass from below. A support body having a substantially dish-shaped receptacle body (2) and at least three (three here) piercing portions (311) provided on the lower surface of the receptacle body (2) and piercing the vegetation surface (L). (3A) (see FIG. 8).
受け具本体(2)は、左右方向に長い長方形状の底壁(21)と、底壁(21)の前側縁から立ち上がった前側壁(22)と、底壁(21)の後側縁から立ち上がった後側壁(23)と、底壁(21)の左端縁から立ち上がった左端壁(24)と、底壁(21)の右端縁から立ち上がった右端壁(25)とを備えている。
前後側壁(22)(23)は、それぞれほぼ垂直となされている。なお、前後側壁(22)(23)は、必ずしも設けることを要しない。
底壁(21)の左端部の下面に支持体(3A)が設けられており、この底壁(21)の左端部の上面が、車輪載置部(211)となされている。
底壁(21)の上面に、車輪載置部(211)がそれ以外の部分(212)よりも低くなるような左向きの車輪戻り止め用段部(213)が形成されている。この実施形態では、底壁(21)が、左右２枚の板材をこれらの一部どうしが重なるように接合してなるものであって、上側に重ねられた板材の左端面によって段部(213)が構成されている。
左端壁(24)は、底壁(21)の左端縁から左方に向かって斜め上方にのびている。
右端壁(25)は、底壁(21)の右端縁から右外方に向かって斜め上方にのびかつ台車車輪受け具(1A)を右方に傾けることにより少なくとも一部（ここでは外側面のほぼ全体）が植生面(L)に接するようになされている。つまり、この右端壁によって、車輪案内用端壁(25)が構成されている。
また、受け具本体(2)には、内部に溜まった水を外部に排出させる水抜き孔(26)が形成されている。この実施形態では、底壁(21)の車輪載置部(211)の２つのコーナー部分に、水抜き孔(26)が上下貫通状に形成されている。
受け具本体(2)の材料は特に限定されないが、例えばアルミニウム板、ステンレス鋼板、合成樹脂板等から形成される。また、受け具本体(2)は、これらの一部または全体を、グレーチング、エキスパンドメタル、パンチングメタル等の多孔材や、透明アクリル樹脂等の透明材・半透明材といった、透光性を有する材料によって構成してもよい。
The receiving body (2) has a rectangular bottom wall (21) elongated in the left-right direction, a front side wall (22) rising from the front side edge of the bottom wall (21), and a rear side edge of the bottom wall (21). A rear side wall (23) that rises, a left end wall (24) that rises from the left end edge of the bottom wall (21), and a right end wall (25) that rises from the right end edge of the bottom wall (21).
The front and rear side walls (22) and (23) are substantially vertical, respectively. The front and rear side walls (22) and (23) are not necessarily provided.
A support (3A) is provided on the lower surface of the left end portion of the bottom wall (21), and the upper surface of the left end portion of the bottom wall (21) serves as a wheel mounting portion (211).
On the upper surface of the bottom wall (21), a left-facing wheel detent step (213) is formed such that the wheel mounting portion (211) is lower than the other portion (212). In this embodiment, the bottom wall (21) is formed by joining two left and right plate members so that some of them overlap each other, and a step portion (213) is formed by the left end surface of the plate member stacked on the upper side. ) Is configured.
The left end wall (24) extends obliquely upward from the left end edge of the bottom wall (21) toward the left.
The right end wall (25) extends at least partly (in this case, on the outer surface) by tilting upward and diagonally upward from the right end edge of the bottom wall (21) and tilting the carriage wheel receiver (1A) to the right. Almost the whole is in contact with the vegetation surface (L). That is, the wheel end wall (25) is constituted by the right end wall.
The receptacle body (2) is formed with a drain hole (26) for discharging the water accumulated inside to the outside. In this embodiment, water drainage holes (26) are formed in a vertically penetrating manner at two corner portions of the wheel mounting portion (211) of the bottom wall (21).
The material of the receiver body (2) is not particularly limited, and is formed from, for example, an aluminum plate, a stainless steel plate, a synthetic resin plate, or the like. The receiver body (2) is a translucent material such as a porous material such as grating, expanded metal or punching metal, or a transparent or translucent material such as transparent acrylic resin. You may comprise by.
支持体(3A)は、受け具本体(2)の下面から下方にのびるように設けられかつ先端部が突き刺し部(311)を構成する少なくとも３本（ここでは３本）の支持ピン(31a)(31b)よりなる。
これらの支持ピンのうち２本の支持ピン(31a)は、底壁(21)の左端部の下面から右方に向かって斜め下方にのびた第１支持体を構成している。また、残りの１本の支持ピン(31b)は、底壁(21)の左端部の下面から第１支持体(31a)と反対側、すなわち左方に向かって斜め下方にのびた第２支持体を構成している。第１支持体を構成する２本の支持ピン(31a)は、これらの先端部によって構成される突き刺し部(311)が車輪案内用端壁(25)の先端縁と平行をなすように前後方向に並んで配置されている。図３に示すように、３本の支持ピン(31a)(31b)は、底面から見て周方向に等間隔をおいて放射状に配列されている。
各支持ピン(31a)(31b)は、例えばアルミニウムやステンレス鋼等の金属製の棒材または筒材よりなり、その基端部が溶接等によって受け具本体(2)の底壁(21)の左端部の下面に接合されている。各支持ピン(31a)(31b)の先端部は、図示のように、植生面(L)へのダメージを最小限にするため、先細状となされている。
また、図４に示すように、ほぼ水平な車輪載置部(211)と直交する方向に対する第１支持体、すなわち、右側の２本の支持ピン(31a)の傾斜角度(A1)は、車輪載置部(211)に対する車輪案内用端壁(25)の傾斜角度(A2)以下となされている。
The support (3A) is provided so as to extend downward from the lower surface of the support body (2), and at least three (here, three) support pins (31a) whose tip portion constitutes a piercing portion (311). (31b).
Of these support pins, the two support pins (31a) constitute a first support body extending obliquely downward from the lower surface of the left end portion of the bottom wall (21) toward the right. The remaining one support pin (31b) is a second support body extending obliquely downward from the lower surface of the left end of the bottom wall (21) to the opposite side of the first support body (31a), that is, to the left. Is configured. The two support pins (31a) constituting the first support body are arranged in the front-rear direction so that the piercing portion (311) constituted by these tip portions is parallel to the tip edge of the wheel guide end wall (25). Are arranged side by side. As shown in FIG. 3, the three support pins (31a) and (31b) are arranged radially at equal intervals in the circumferential direction when viewed from the bottom surface.
Each support pin (31a) (31b) is made of, for example, a metal bar or tube material such as aluminum or stainless steel, and the base end portion of the bottom wall (21) of the receiver body (2) is welded or the like. It is joined to the lower surface of the left end. As shown in the drawing, the tip of each support pin (31a) (31b) is tapered to minimize damage to the vegetation surface (L).
Further, as shown in FIG. 4, the inclination angle (A1) of the first support body, that is, the right two support pins (31a) with respect to the direction orthogonal to the substantially horizontal wheel mounting portion (211) is the wheel The inclination angle (A2) of the wheel guide end wall (25) with respect to the mounting portion (211) is set to be equal to or smaller than the inclination angle (A2).
図６，７は、例えばサッカースタジアム等において天然芝の育成を促進するために使用される植物育成用ＬＥＤ照明台車(10)を示すものである。
このＬＥＤ照明台車(10)は、平面より見て左右方向に長い方形をした水平状のフレーム(11)と、フレーム(11)を支持しかつ下端にキャスタ(13A)(13B)を有する４つの主支持脚(12)と、左右方向にのびかつフレーム(11)に対して進出・退入自在に設けられた２つの可動ビーム(14)と、左右方向にのびかつフレーム(11)に固定状に設けられた１つの固定ビーム(15)と、可動ビーム(14)の進出方向前端を支持しかつ下端にキャスタ(17)を有する副支持脚(16)と、可動ビーム(14)および固定ビーム(15)にそれぞれ複数個ずつ取り付けられたＬＥＤ灯具(18)とを備えている。
フレーム(11)の左端に位置する２つの主支持脚(12)の下端のキャスタ(13A)は、車輪(131)の向きが可変である自在キャスタであり、フレーム(11)の右端に位置する２つの主支持脚(12)の下端のキャスタ(13B)、および左右２つの副支持脚(16)の下端のキャスタ(17)は、車輪(171)の向きが不変であって左右方向を向いた固定キャスタである。
図６に示すように、左右２つの副支持脚(16)のキャスタ(17)の下端は、可動ビーム(14)の退入時に、４つの主支持脚(12)のキャスタ(13A)(13B)の下端よりも上方に位置するようになされている。
FIGS. 6 and 7 show a plant-growing LED lighting carriage (10) used for promoting the growth of natural turf at a soccer stadium, for example.
This LED illumination carriage (10) includes four horizontal frames (11) having a rectangular shape that is long in the left-right direction when viewed from the plane, and four casters (13A) (13B) that support the frame (11) and have lower ends. The main support leg (12), two movable beams (14) that extend in the left-right direction and can be moved forward and backward with respect to the frame (11), and extend in the left-right direction and are fixed to the frame (11) A fixed beam (15) provided on the side, a sub-support leg (16) supporting the front end of the movable beam (14) in the advancing direction and having a caster (17) at the lower end, the movable beam (14) and the fixed beam (15) each having a plurality of LED lamps (18) attached thereto.
The caster (13A) at the lower end of the two main support legs (12) located at the left end of the frame (11) is a universal caster in which the direction of the wheel (131) is variable, and is located at the right end of the frame (11). The casters (13B) at the lower ends of the two main support legs (12) and the casters (17) at the lower ends of the two left and right auxiliary support legs (16) have the wheels (171) oriented in the left-right direction. It was a fixed caster.
As shown in FIG. 6, the lower ends of the casters (17) of the two left and right auxiliary support legs (16) are casters (13A) (13B) of the four main support legs (12) when the movable beam (14) is retracted. ) Is located above the lower end.
図７に示すように、植物育成用ＬＥＤ照明台車(10)は、天然芝の植生面(L)に対してＬＥＤ灯具(18)から人工光を照射する際、２つの可動ビーム(14)がフレーム(11)から進出位置（最大伸長位置）まで引き出される。
また、左右の副支持脚(16)の下端のキャスタ(17)の車輪(171)と、天然芝の植生面(L)との間に、上記実施形態の台車車輪受け具(1A)が介在させられている。
As shown in FIG. 7, when the LED lighting carriage for plant growth (10) irradiates artificial light from the LED lamp (18) to the vegetation surface (L) of natural grass, two movable beams (14) are provided. It is pulled out from the frame (11) to the advance position (maximum extension position).
Further, the cart wheel receiver (1A) of the above embodiment is interposed between the wheels (171) of the casters (17) at the lower ends of the left and right auxiliary support legs (16) and the vegetation surface (L) of the natural turf. It has been made.
図８は、左側の副支持脚(16)の下端のキャスタ(17)の車輪(171)を、台車車輪受け具(1A)の受け具本体(2)の上に載置する手順を示したものである。
まず、図８（ａ）に示すように、左側の可動ビーム(14)を進出位置まで移動させる前に、台車車輪受け具(1A)を、植生面(L)における車輪(171)の進行方向前側、すなわち、左側の位置に配置する。この際、台車車輪受け具(1A)は、その受け具本体(2)の車輪案内用端壁(25)の外側面のほぼ全体が植生面(L)に接するように、右側に傾いた姿勢とする。
そして、図８（ｂ）に示すように、可動ビーム(14)が進出位置に達する直前で、キャスタ(17)の車輪(171)が、植生面(L)から受け具本体(2)の端壁(25)の内側面の上に乗り移る。
続いて、車輪(171)は、受け具本体(2)の端壁(25)内側面の上を転動して底壁(21)上面の右側部分(212)に乗り移り、さらに同部分(212)を左方に向かって転動し、可動ビーム(14)が進出位置まで達した時点で、図８（ｃ）に示すように、底壁(21)上面の左端部、すなわち、車輪載置部(211)の上に乗り、ここで停止させられる。また、それと並行して、台車車輪受け具(1A)が左側に傾いて、車輪載置部(211)がほぼ水平となる起き上がり姿勢となり、各支持ピン(31a)(13b)先端の突き刺し部(311)が植生面(L)に突き刺さる。
以上により、副支持脚(16)下端のキャスタ(17)の車輪(171)が、台車車輪受け具(1A)の受け具本体(2)によって下方から受けられるとともに、先端の突き刺し部(311)が植生面(L)に突き刺さった３本の支持ピン(31a)(31b)よりなる支持体(3A)によって支持されるので、天然芝の植生面(L)が車輪(171)によって損傷するのが効果的に抑制される。
可動ビーム(14)を退入位置まで移動させて、植物育成用ＬＥＤ照明台車(10)を植生面から撤去する際には、上記と逆の手順で行えばよい。
FIG. 8 shows a procedure for placing the wheel (171) of the caster (17) at the lower end of the left auxiliary support leg (16) on the receiver body (2) of the cart wheel receiver (1A). Is.
First, as shown in FIG. 8A, before moving the left movable beam (14) to the advanced position, the carriage wheel receiver (1A) is moved in the direction of travel of the wheels (171) on the vegetation surface (L). It is arranged at the front side, that is, the left side position. At this time, the carriage wheel receiver (1A) is inclined to the right side so that the entire outer surface of the wheel guide end wall (25) of the receiver body (2) is in contact with the vegetation surface (L). And
Then, as shown in FIG. 8 (b), immediately before the movable beam (14) reaches the advanced position, the wheel (171) of the caster (17) moves from the vegetation surface (L) to the end of the receiving body (2). Transfer onto the inside surface of the wall (25).
Subsequently, the wheel (171) rolls on the inner side surface of the end wall (25) of the receiver body (2) and moves to the right side portion (212) of the upper surface of the bottom wall (21), and further to the same portion (212 ) To the left, and when the movable beam (14) reaches the advanced position, as shown in FIG. 8 (c), the left end of the upper surface of the bottom wall (21), that is, the wheel placement Get on the part (211) and stop here. In parallel with this, the wheel receiver (1A) is tilted to the left side, the wheel mounting portion (211) is in a rising posture that is almost horizontal, and the piercing portion at the tip of each support pin (31a) (13b) ( 311) pierces the vegetation surface (L).
As described above, the wheel (171) of the caster (17) at the lower end of the auxiliary support leg (16) is received from below by the receiver body (2) of the cart wheel receiver (1A), and the tip piercing portion (311) Is supported by the support (3A) consisting of three support pins (31a) and (31b) pierced on the vegetation surface (L), so that the vegetation surface (L) of natural turf is damaged by the wheels (171). Is effectively suppressed.
When moving the movable beam (14) to the retracted position and removing the plant-growing LED lighting carriage (10) from the vegetation surface, the procedure may be reversed.
図９，１０は、この発明の第２の実施形態を示したものである。
この実施形態の植生面保護用台車車輪受け具(1B)は、以下の点を除いて、図１〜８に示す第１の実施形態の植生面保護用台車車輪受け具(1A)と実質的に同一であり、これと実質的に同一の作用効果を奏するものである。
すなわち、第２の実施形態の台車車輪受け具(1B)では、支持体(3B)の第１の支持体が、１枚の支持板(31c)によって構成されている。
支持板(31c)は、例えばアルミニウム板、ステンレス鋼板等の金属板や合成樹脂板により形成された、側面よりみて略方形状のものであって、受け具本体(2)における底壁(21)の左端部の下面から右方に向かって斜め下方にのびている。
支持板(31c)の先端縁には、その前後両端部に凸状突き刺し部(312)が形成されている。凸状突き刺し部(312)は、例えば略半球状のものとなされているが、その他の形状であってもかまわない。また、突き刺し部(312)は、３つ以上設けることもできる。
支持板(31c)は、その上端縁が例えば溶接等によって底壁(21)の下面に接合されるが、ブラケット（図示略）を介してビスやリベット等により底壁(21)の下面に取り付けるようにしてもよい。特にブラケットを使用する場合、支持板(31c)の取付作業が容易となり、また、取付強度を向上させることができる。
この第２の実施形態のように、第１支持体として支持板(31c)を使用すれば、より重量の大きい台車の場合でも、破損したりすることなく使用可能であり、また、支持体の部品点数を減らすことができ、コストが抑えられる。
なお、支持体の構成は、上記に限らず、例えば、支持体の第２の支持体も支持板によって構成してもよい。
9 and 10 show a second embodiment of the present invention.
The vegetation surface protecting cart wheel receiver (1B) of this embodiment is substantially the same as the vegetation surface protecting cart wheel receiver (1A) of the first embodiment shown in FIGS. 1 to 8 except for the following points. And substantially the same operational effect as this.
That is, in the cart wheel receiver (1B) of the second embodiment, the first support body of the support body (3B) is constituted by a single support plate (31c).
The support plate (31c) is formed of, for example, a metal plate such as an aluminum plate or a stainless steel plate or a synthetic resin plate, and has a substantially rectangular shape when viewed from the side, and the bottom wall (21) of the support body (2). It extends obliquely downward from the lower surface of the left end portion toward the right.
Convex piercing portions (312) are formed at both front and rear ends of the front end edge of the support plate (31c). The convex piercing portion (312) is, for example, substantially hemispherical, but may have other shapes. Also, three or more piercing portions (312) can be provided.
The upper edge of the support plate (31c) is joined to the lower surface of the bottom wall (21) by welding or the like, for example, but is attached to the lower surface of the bottom wall (21) with screws or rivets via a bracket (not shown). You may do it. In particular, when a bracket is used, the mounting work of the support plate (31c) is facilitated, and the mounting strength can be improved.
If the support plate (31c) is used as the first support as in the second embodiment, it can be used without damage even in the case of a cart with a greater weight. The number of parts can be reduced and the cost can be reduced.
In addition, the structure of a support body is not restricted above, For example, you may comprise the 2nd support body of a support body with a support plate.
この発明による台車車輪受け具は、例えば天然芝が敷設されたゴルフ場、野球場、サッカー場等において、天然芝等の植生面に一時的に台車を留め置く際に、台車の車輪によって植生面が損傷するのを抑制するために好適に用いられる。 The cart wheel receiver according to the present invention provides a vegetation surface by a wheel of the cart when temporarily retaining the cart on the vegetation surface of natural turf, for example, in a golf course, a baseball field, a soccer field, etc. where natural turf is laid. It is suitably used for suppressing damage to the film.
(1A)(1B)：植生面保護用台車車輪受け具
(2)：受け具本体
(21)：底壁
(211)：車輪載置部
(213)：車輪戻り止め用段部
(25)：車輪案内用端壁
(26)：水抜き孔
(3A)(3B)：支持体
(31a)：支持ピン（第１の支持体）
(31b)：支持ピン（第２の支持体）
(311)：突き刺し部
(31c)：支持板（第１の支持体）
(312)：凸状突き刺し部
(10)：植物育成用ＬＥＤ照明台車
(171)：車輪
(1A) (1B): Bogie wheel support for vegetation surface protection
(2): Receiver body
(21): Bottom wall
(211): Wheel placement part
(213): Wheel detent step
(25): Wheel guide end wall
(26): Water drain hole
(3A) (3B): Support
(31a): Support pin (first support)
(31b): Support pin (second support)
(311): Piercing part
(31c): Support plate (first support)
(312): Convex piercing part
(10): LED lighting cart for plant cultivation
(171): Wheel
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015111196A JP6482953B2 (en) | 2015-06-01 | 2015-06-01 | Vegetation surface protection cart wheel support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015111196A JP6482953B2 (en) | 2015-06-01 | 2015-06-01 | Vegetation surface protection cart wheel support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016220630A true JP2016220630A (en) | 2016-12-28 |
| JP6482953B2 JP6482953B2 (en) | 2019-03-13 |
Family
ID=57745026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015111196A Active JP6482953B2 (en) | 2015-06-01 | 2015-06-01 | Vegetation surface protection cart wheel support |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6482953B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018183120A (en) * | 2017-04-27 | 2018-11-22 | 昭和電工株式会社 | Vegetation surface damage prevention tool for preventing damage due to vegetation surface installation device |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5341801U (en) * | 1976-09-14 | 1978-04-11 | ||
| JPS5747460U (en) * | 1980-08-28 | 1982-03-16 | ||
| JPS5747461U (en) * | 1980-08-28 | 1982-03-16 | ||
| JPH06227206A (en) * | 1993-02-08 | 1994-08-16 | Pioneer Electron Corp | Caster device |
| JPH0889081A (en) * | 1994-09-28 | 1996-04-09 | Sankosha:Kk | Lawn spit |
| JPH08158306A (en) * | 1994-12-08 | 1996-06-18 | Netlon Internatl Ltd | Temporary car-resistant surface |
| JPH11198602A (en) * | 1998-01-14 | 1999-07-27 | Fuji Xerox Co Ltd | Fixing device for image forming device |
| JP2001157614A (en) * | 1999-09-24 | 2001-06-12 | Sharp Corp | Rotary stand device with casters |
| US6289639B1 (en) * | 2000-02-17 | 2001-09-18 | Bonnie Kaye Davis Robertson | Ground barrier to stymie digging animals |
| US20010035468A1 (en) * | 2000-03-20 | 2001-11-01 | Santa Cruz Cathy D. | Portable accelerated growth system for vegetation |
| JP2004137683A (en) * | 2002-10-15 | 2004-05-13 | Kochi Prefecture | Greening structure of tramcar track and greening method |
| JP2012228231A (en) * | 2011-04-27 | 2012-11-22 | Sekishindenki Co Ltd | Lighting system for stadium lighting and natural turf growth, and stadium display apparatus equipped with lighting system for natural turf growth |
| JP3186520U (en) * | 2013-07-30 | 2013-10-10 | 協同組合 土木設計センター | Parking panel |
| JP2014113078A (en) * | 2012-12-07 | 2014-06-26 | Toyota Home Kk | Green parking lot system |
| JP3196578U (en) * | 2015-01-08 | 2015-03-19 | ビーカム株式会社 | Bogie Wheel Stopper |
-
2015
- 2015-06-01 JP JP2015111196A patent/JP6482953B2/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5341801U (en) * | 1976-09-14 | 1978-04-11 | ||
| JPS5747460U (en) * | 1980-08-28 | 1982-03-16 | ||
| JPS5747461U (en) * | 1980-08-28 | 1982-03-16 | ||
| JPH06227206A (en) * | 1993-02-08 | 1994-08-16 | Pioneer Electron Corp | Caster device |
| JPH0889081A (en) * | 1994-09-28 | 1996-04-09 | Sankosha:Kk | Lawn spit |
| JPH08158306A (en) * | 1994-12-08 | 1996-06-18 | Netlon Internatl Ltd | Temporary car-resistant surface |
| JPH11198602A (en) * | 1998-01-14 | 1999-07-27 | Fuji Xerox Co Ltd | Fixing device for image forming device |
| JP2001157614A (en) * | 1999-09-24 | 2001-06-12 | Sharp Corp | Rotary stand device with casters |
| US6289639B1 (en) * | 2000-02-17 | 2001-09-18 | Bonnie Kaye Davis Robertson | Ground barrier to stymie digging animals |
| US20010035468A1 (en) * | 2000-03-20 | 2001-11-01 | Santa Cruz Cathy D. | Portable accelerated growth system for vegetation |
| JP2004137683A (en) * | 2002-10-15 | 2004-05-13 | Kochi Prefecture | Greening structure of tramcar track and greening method |
| JP2012228231A (en) * | 2011-04-27 | 2012-11-22 | Sekishindenki Co Ltd | Lighting system for stadium lighting and natural turf growth, and stadium display apparatus equipped with lighting system for natural turf growth |
| JP2014113078A (en) * | 2012-12-07 | 2014-06-26 | Toyota Home Kk | Green parking lot system |
| JP3186520U (en) * | 2013-07-30 | 2013-10-10 | 協同組合 土木設計センター | Parking panel |
| JP3196578U (en) * | 2015-01-08 | 2015-03-19 | ビーカム株式会社 | Bogie Wheel Stopper |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018183120A (en) * | 2017-04-27 | 2018-11-22 | 昭和電工株式会社 | Vegetation surface damage prevention tool for preventing damage due to vegetation surface installation device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6482953B2 (en) | 2019-03-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6469548B2 (en) | Lighting device for natural grass cultivation | |
| US7270339B2 (en) | Wheelbarrow rack | |
| JP5074173B2 (en) | Shelf equipment for cultivation in a greenhouse that can be moved outside the greenhouse | |
| JP6482953B2 (en) | Vegetation surface protection cart wheel support | |
| US7565766B2 (en) | Transportable planter apparatus | |
| JP6787808B2 (en) | Lighting equipment for growing natural grass | |
| US9163456B2 (en) | Tire step system and method | |
| KR101338925B1 (en) | Electromotive removable ladder for working orchard | |
| CN214001687U (en) | Educate seedling tray transport vechicle | |
| KR101468317B1 (en) | Multi-purpose moving cart for a fruit farm | |
| KR100990843B1 (en) | 3-Wheel chair capable of setting height | |
| CN207089109U (en) | A kind of vehicle wagon box structure of garden seedling tree transport | |
| JP2016152797A (en) | Lighting device for raising natural turf | |
| JP2019103438A (en) | Luminaire for lawn growth | |
| CN211984803U (en) | Greenhouse flower cultivation frame | |
| JP2017099289A (en) | Caster equipment with outrigger for natural turfs | |
| CN210284253U (en) | Landscape garden carrier cultivated in a pot | |
| CN217936455U (en) | Float simple and easy operation platform of seedling selection of growing seedlings | |
| NL1029228C2 (en) | Greenhouse containing plant supports movable on wagons, designed so that path between ends of plant support rows is wide enough for wagon to pass through | |
| CN210029933U (en) | Height-adjustable forklift frame | |
| JP6158968B1 (en) | Management work machine | |
| JP2018198588A (en) | Diagonal boxing-stand | |
| JP2014004937A (en) | Farm work scaffold base | |
| CN210009596U (en) | Moving obstacle for army training | |
| CN205591819U (en) | Top operation frock of anti -ing tower wagon |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20170908 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20170908 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180412 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181221 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190115 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190213 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6482953 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: R3D02 |
|
| S801 | Written request for registration of abandonment of right |
Free format text: JAPANESE INTERMEDIATE CODE: R311801 |
|
| ABAN | Cancellation due to abandonment | ||
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |