JP6938276B2 - Combined vehicle test equipment - Google Patents

Combined vehicle test equipment Download PDF

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JP6938276B2
JP6938276B2 JP2017161003A JP2017161003A JP6938276B2 JP 6938276 B2 JP6938276 B2 JP 6938276B2 JP 2017161003 A JP2017161003 A JP 2017161003A JP 2017161003 A JP2017161003 A JP 2017161003A JP 6938276 B2 JP6938276 B2 JP 6938276B2
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comb
shaped moving
moving tread
tire
mounting portion
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JP2019039744A (en
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鈴木 咲夫
咲夫 鈴木
政弘 栗田
政弘 栗田
敏幸 浮津
敏幸 浮津
正紀 米田
正紀 米田
恭兵 平井
恭兵 平井
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丸善工業株式会社
安全自動車株式会社
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Description

本発明は、複数種類の測定車両のタイヤを被検知手段として利用して各種試験を行う複合車両試験装置に関する。 The present invention relates to a combined vehicle test apparatus that performs various tests using tires of a plurality of types of measurement vehicles as means to be detected.

車両を試験するための装置として、車両のタイヤ(駆動輪)を被検知手段として利用してブレーキ、スピードメータその他の各種試験を行う複合車両試験装置が用いられている。この種の車両試験装置において、各種試験を行うローラユニットを左右一対組込んだタイヤ搭載台を、車長方向に移動可能に構成したものがある。
特許文献1や2には、このようなタイヤ搭載台を移動可能とした技術が開示されている。
As a device for testing a vehicle, a combined vehicle test device for performing various tests such as a brake, a speedometer, etc. using a vehicle tire (driving wheel) as a detection means is used. In this type of vehicle test apparatus, there is a tire mounting base in which a pair of left and right roller units for performing various tests are incorporated so as to be movable in the vehicle length direction.
Patent Documents 1 and 2 disclose a technique for making such a tire mount movable.

特開平4−22838号公報Japanese Unexamined Patent Publication No. 4-22838 特開2016−153730号公報Japanese Unexamined Patent Publication No. 2016-153730

タイヤ搭載台を移動可能とした従来の複合車両試験装置においては、車両のタイヤが通過する箇所に段差が生じているものであった。特許文献1で開示される技術においては、図8(a)(特許文献1の図2に基づく)に示されるように、踏板21の設置箇所において段差Sが生じており、特許文献2で開示される技術においては、図8(b)(特許文献2の図1に基づく)に示されるように、コンベア9の巻き込み箇所において段差Sが生じている。 In the conventional composite vehicle test device in which the tire mounting base is movable, a step is generated at a place where the tire of the vehicle passes. In the technique disclosed in Patent Document 1, as shown in FIG. 8 (a) (based on FIG. 2 of Patent Document 1), a step S is generated at the installation location of the tread plate 21, which is disclosed in Patent Document 2. In the technique to be used, as shown in FIG. 8 (b) (based on FIG. 1 of Patent Document 2), a step S is generated at a winding portion of the conveyor 9.

本発明は、上記の点に鑑み、車両のタイヤを被検知手段として利用してブレーキ、スピードメータその他の各種試験を行う複合車両試験装置において、車両のタイヤが通過する箇所に段差が生じることを抑止した複合車両試験装置を提供することを目的とする。 In view of the above points, the present invention makes it possible that in a combined vehicle test device that uses a vehicle tire as a detection means to perform various tests such as a brake, a speedometer, and the like, a step is generated at a position where the vehicle tire passes. It is an object of the present invention to provide a deterred compound vehicle test apparatus.

(構成1)
複数種類の測定車両のタイヤを被検知手段として利用して各種試験を行う複合車両試験装置であって、前記測定車両のタイヤを搭載するタイヤ搭載部と、前記タイヤ搭載部を移動させるための搭載部移動手段と、移動可能なくし歯状の移動踏板部と、当該くし歯状の移動踏板部の少なくとも一部を受け入れるくし歯状の移動踏板受け部と、を備えることにより、前記測定車両のタイヤが通過するタイヤ通過部の高さを水平状態に保つことを可能としたことを特徴とする複合車両試験装置。
(Structure 1)
It is a compound vehicle test device that performs various tests using the tires of a plurality of types of measurement vehicles as detection means, and is mounted to move the tire mounting portion on which the tire of the measurement vehicle is mounted and the tire mounting portion. The tire of the measurement vehicle is provided with a moving means, a movable comb-shaped moving tread, and a comb-shaped moving tread receiving portion that receives at least a part of the comb-shaped moving tread. A compound vehicle test device characterized in that it is possible to keep the height of the tire passing portion through which the tire passes in a horizontal state.

(構成2)
前記くし歯状の移動踏板部及び、前記くし歯状の移動踏板受け部が、複数の平板を組み合わせた形状であり、前記くし歯状の移動踏板部と前記くし歯状の移動踏板受け部を構成する各平板が、相互に互い違いに配されていることにより、前記くし歯状の移動踏板受け部が前記くし歯状の移動踏板部の少なくとも一部を受け入れることを特徴とする構成1記載の複合車両試験装置。
(Structure 2)
The comb-shaped moving tread and the comb-shaped moving tread receiving portion have a shape in which a plurality of flat plates are combined, and the comb-shaped moving tread and the comb-shaped moving tread receiving portion are formed. 1. The configuration 1 is characterized in that the comb-shaped moving tread receiving portions receive at least a part of the comb-shaped moving tread portion because the flat plates to be formed are arranged alternately with each other. Combined vehicle test equipment.

(構成3)
前記くし歯状の移動踏板受け部に、前記くし歯状の移動踏板部を構成する各平板を支持する移動踏板受け部材を設けたことを特徴とする構成2に記載の複合車両試験装置。
(Structure 3)
The composite vehicle test apparatus according to configuration 2, wherein the comb-shaped moving tread receiving portion is provided with a moving tread receiving member that supports each flat plate constituting the comb-shaped moving tread portion.

(構成4)
前記移動踏板受け部材が、前記くし歯状の移動踏板受け部に対して着脱可能であることを特徴とする構成3に記載の複合車両試験装置。
(Structure 4)
The composite vehicle test apparatus according to configuration 3, wherein the moving tread receiving member is removable from the comb-shaped moving tread receiving portion.

(構成5)
前記くし歯状の移動踏板部が、前記タイヤ搭載部に取り付けられていることを特徴とする構成1から4の何れかに記載の複合車両試験装置。
(Structure 5)
The composite vehicle test apparatus according to any one of configurations 1 to 4, wherein the comb-shaped moving tread portion is attached to the tire mounting portion.

(構成6)
前記くし歯状の移動踏板部及び前記くし歯状の移動踏板受け部が、前記タイヤ搭載部の移動方向における両端部に配されていることを特徴とする構成1から5の何れかに記載の複合車両試験装置。
(Structure 6)
7. Combined vehicle test equipment.

本発明の複合車両試験装置によれば、車両のタイヤを被検知手段として利用してブレーキ、スピードメータその他の各種試験を行う複合車両試験装置において、車両のタイヤが通過する箇所に段差が生じることを抑止することができる。 According to the composite vehicle test device of the present invention, in a composite vehicle test device that uses a vehicle tire as a detection means to perform various tests such as a brake, a speedometer, and the like, a step is generated at a position where the vehicle tire passes. Can be deterred.

本発明に係る実施形態の複合車両試験装置を示す斜視図Perspective view which shows the composite vehicle test apparatus of embodiment which concerns on this invention. 実施形態の複合車両試験装置を示す各平面図Each plan view which shows the composite vehicle test apparatus of embodiment 前方側のくし歯状の移動踏板受け部を示す各平面図Each plan view showing the comb-shaped moving tread receiving portion on the front side. 後方側のくし歯状の移動踏板受け部を示す各平面図Each plan view showing the comb-shaped moving tread receiving portion on the rear side. くし歯状の移動踏板とくし歯状の移動踏板受け部の一部を示す斜視図A perspective view showing a part of a comb-shaped moving tread plate and a comb-shaped moving tread plate receiving portion. 実施形態の複合車両試験装置の設置状態及び使用状態を示す説明図Explanatory drawing which shows installation state and use state of compound vehicle test apparatus of embodiment 実施形態の複合車両試験装置の設置状態及び使用状態を示す説明図Explanatory drawing which shows installation state and use state of compound vehicle test apparatus of embodiment 従来(特許文献1及び2)の複合車両試験装置を示す図The figure which shows the conventional (patent documents 1 and 2) composite vehicle test apparatus

以下、本発明の実施態様について、図面を参照しながら具体的に説明する。なお、以下の実施態様は、本発明を具体化する際の一形態であって、本発明をその範囲内に限定するものではない。 Hereinafter, embodiments of the present invention will be specifically described with reference to the drawings. It should be noted that the following embodiment is an embodiment of the present invention, and does not limit the present invention to the scope thereof.

図1は、本発明に係る実施形態の複合車両試験装置を示す斜視図である。図2は同複合車両試験装置を示す平面図であり、図2(a):上面図、図2(b):側面図である。
図1、2に示されるように、本実施形態の複合車両試験装置1は、試験時に測定車両のタイヤを搭載するタイヤ搭載部11と、タイヤ搭載部11を移動させるための搭載部移動手段12と、移動可能なくし歯状の移動踏板部13(13A、13B)と、くし歯状の移動踏板部13の少なくとも一部を受け入れるくし歯状の移動踏板受け部14(14A、14B)と、を備える。
FIG. 1 is a perspective view showing a combined vehicle test apparatus according to an embodiment of the present invention. 2A and 2B are plan views showing the combined vehicle test apparatus, FIG. 2A: top view, and FIG. 2B: side view.
As shown in FIGS. 1 and 2, the composite vehicle test apparatus 1 of the present embodiment has a tire mounting portion 11 on which the tire of the measurement vehicle is mounted and a mounting portion moving means 12 for moving the tire mounting portion 11. And the movable comb-shaped moving tread 13 (13A, 13B) and the comb-shaped moving tread receiving portion 14 (14A, 14B) that receives at least a part of the comb-shaped moving tread 13. Be prepared.

タイヤ搭載部11は、車両のタイヤ(駆動輪)を被検知手段として利用してブレーキ、スピードメータその他の各種試験を行うためのローラユニット部や、サイドスリップ試験部等を備える装置である。
タイヤ搭載部11自体は、従来から用いられているものと同様であるため、ここでの詳しい説明を省略する。
なお、タイヤ搭載部11は、次に説明する搭載部移動手段12によって移動させられるものであり、ベースBに対して前後(測定車両の車長方向)に摺動可能に設置されている。
The tire mounting unit 11 is a device including a roller unit unit for performing various tests such as a brake, a speedometer, and a side slip test unit by using a vehicle tire (driving wheel) as a detection means.
Since the tire mounting portion 11 itself is the same as that conventionally used, detailed description here will be omitted.
The tire mounting portion 11 is moved by the mounting portion moving means 12 described below, and is slidably installed in the front-rear direction (in the direction of the length of the measuring vehicle) with respect to the base B.

搭載部移動手段12は、タイヤ搭載部11を前後(測定車両の車長方向)に移動させるための機構である。図2(b)に示されるように、本実施形態における搭載部移動手段12は、駆動源となるモータ121と、当該モータ121の回転軸に設けられるピニオン122と、前後(測定車両の車長方向)に延びるラック123と、を備える。ラック123はベースB側に固定され、モータ121はタイヤ搭載部11側に固定される。搭載部移動手段12は、当該構成のラック・アンド・ピニオン機構により、タイヤ搭載部11を前後に移動させるものである。 The mounting portion moving means 12 is a mechanism for moving the tire mounting portion 11 back and forth (in the direction of the length of the measuring vehicle). As shown in FIG. 2B, the mounting portion moving means 12 in the present embodiment includes a motor 121 as a drive source, a pinion 122 provided on the rotation shaft of the motor 121, and front and rear (vehicle length of the measuring vehicle). A rack 123 extending in the direction) is provided. The rack 123 is fixed to the base B side, and the motor 121 is fixed to the tire mounting portion 11 side. The mounting portion moving means 12 moves the tire mounting portion 11 back and forth by the rack and pinion mechanism having the above configuration.

くし歯状の移動踏板部13(13A、13B)は、タイヤ搭載部11の移動に伴って移動する部材であり、本実施形態では、タイヤ搭載部11に対して、その前後(タイヤ搭載部11の移動方向の両端)に取り付けられている。
くし歯状の移動踏板部13は、複数の短冊状の平板を組み合わせてくし歯状に形成されているものである。
図5は、くし歯状の移動踏板部13とくし歯状の移動踏板受け部14について説明するための斜視図である。
図5に示されるように、くし歯状の移動踏板部13Aは、複数の短冊状の平板が等間隔に並行に並べられ、板状の接合基材13A1に対して固定(溶接)されている。
タイヤ搭載部11の側面には、くし歯状の移動踏板部13Aを取り付けるための取り付け部材であるL字状ステー13A2が固定されており、L字状ステー13A2に対して接合基材13A1がボルトで締結されることで、くし歯状の移動踏板部13Aがタイヤ搭載部11に対して着脱可能に取り付けられる。各部材は、くし歯状の移動踏板部13Aの上面(各平板の上端)が、タイヤ搭載部11の上面と略同一となるように構成されている。
なお、図5では、タイヤ搭載部11の前方側に取り付けられるくし歯状の移動踏板部13Aについて示しているが、タイヤ搭載部11の後方側に取り付けられるくし歯状の移動踏板部13Bも同様の概念である。
The comb-shaped moving treads 13 (13A, 13B) are members that move with the movement of the tire mounting portion 11, and in the present embodiment, with respect to the tire mounting portion 11, the front and rear (tire mounting portion 11) thereof. It is attached to both ends in the moving direction of.
The comb-shaped moving tread portion 13 is formed in a comb-teeth shape by combining a plurality of strip-shaped flat plates.
FIG. 5 is a perspective view for explaining a comb-shaped moving tread plate portion 13 and a comb-shaped moving tread plate receiving portion 14.
As shown in FIG. 5, in the comb-tooth-shaped moving tread plate portion 13A, a plurality of strip-shaped flat plates are arranged in parallel at equal intervals and fixed (welded) to the plate-shaped bonding base material 13A1. ..
An L-shaped stay 13A2, which is a mounting member for mounting the comb-shaped moving tread portion 13A, is fixed to the side surface of the tire mounting portion 11, and the bonding base material 13A1 is bolted to the L-shaped stay 13A2. The comb-shaped moving tread plate portion 13A is detachably attached to the tire mounting portion 11 by being fastened with. Each member is configured such that the upper surface (upper end of each flat plate) of the comb-shaped moving tread portion 13A is substantially the same as the upper surface of the tire mounting portion 11.
Although FIG. 5 shows the comb-shaped moving tread 13A attached to the front side of the tire mounting portion 11, the same applies to the comb-shaped moving tread 13B attached to the rear side of the tire mounting portion 11. Is the concept of.

くし歯状の移動踏板受け部14(14A、14B)は、上記の移動するくし歯状の移動踏板部13(13A、13B)の少なくとも一部を受け入れる部材であり、タイヤ搭載部11及びくし歯状の移動踏板部13(13A、13B)の前後となる位置に配される。
図3と図4に、くし歯状の移動踏板受け部14Aと14Bの平面図((a):上面図、(b):正面図、(c)側面図)をそれぞれ示した。
くし歯状の移動踏板受け部14(14A、14B)は、複数の短冊状の平板が等間隔に並行に並べられ、それぞれの台座15(15A、15B)に対して固定されている。
くし歯状の移動踏板部13(13A、13B)とくし歯状の移動踏板受け部14(14A、14B)を構成する各平板は、相互に互い違いに配されていることにより、くし歯状の移動踏板受け部14(14A、14B)がくし歯状の移動踏板部13(13A、13B)の一部若しくは全部を受け入れるように構成されている。また、くし歯状の移動踏板受け部14(14A、14B)の上面(各平板の上端)が、タイヤ搭載部11の上面と略同一(即ち、くし歯状の移動踏板部13の上面とも略同一)となるように構成される。
図3(c)と図4(c)に示されるように、くし歯状の移動踏板受け部14(14A、14B)の台座15(15A、15B)は、タイヤ搭載部11の移動時に、タイヤ搭載部11の前側の側面と、後ろ側の側面にそれぞれ当接するパッド15A1、15B1を備えている。パッド15A1、15B1はその長さを調節可能に構成されており、タイヤ搭載部11の移動範囲(停止位置)に合わせて調節される。
なお、本実施形態の複合車両試験装置1では、前方側のくし歯状の移動踏板受け部14A(台座15A含む)は別ユニット的に構成され、後方側のくし歯状の移動踏板受け部14B(台座15B含む)はベースBに対して搭載される(一体的に構成される)ものを例としており、従ってその高さが異なるものを例としているが、本発明をこれに限るものではない。例えば、前方側のくし歯状の移動踏板受け部14AがベースBに対して搭載され、後方側のくし歯状の移動踏板受け部14Bが別ユニット的に構成されるものであってもよいし、両者ともに別ユニット的に構成されるもの、或いは両者ともにベースBに搭載されるもの等であってよい。
The comb-shaped moving tread plate receiving portion 14 (14A, 14B) is a member that receives at least a part of the moving comb-shaped moving tread plate portion 13 (13A, 13B), and is a member for receiving at least a part of the moving comb-shaped moving tread plate portion 13 (13A, 13B). It is arranged at a position before and after the movable tread portion 13 (13A, 13B) in the shape of a shape.
3 and 4 are plan views ((a): top view, (b): front view, (c) side view) of the comb-shaped moving tread receiving portions 14A and 14B, respectively.
In the comb-shaped moving tread receiving portion 14 (14A, 14B), a plurality of strip-shaped flat plates are arranged in parallel at equal intervals and fixed to each pedestal 15 (15A, 15B).
The flat plates constituting the comb-shaped moving tread 13 (13A, 13B) and the comb-shaped moving tread receiving portion 14 (14A, 14B) are arranged alternately with each other, so that the comb-shaped movement The tread plate receiving portion 14 (14A, 14B) is configured to receive a part or all of the comb-shaped moving tread plate portion 13 (13A, 13B). Further, the upper surface (upper end of each flat plate) of the comb-shaped moving tread receiving portion 14 (14A, 14B) is substantially the same as the upper surface of the tire mounting portion 11 (that is, the upper surface of the comb-shaped moving tread portion 13 is also omitted). It is configured to be the same).
As shown in FIGS. 3 (c) and 4 (c), the pedestal 15 (15A, 15B) of the comb-shaped moving tread receiving portion 14 (14A, 14B) is a tire when the tire mounting portion 11 is moved. Pads 15A1 and 15B1 that abut on the front side surface and the rear side surface of the mounting portion 11 are provided. The lengths of the pads 15A1 and 15B1 are adjustable, and are adjusted according to the moving range (stop position) of the tire mounting portion 11.
In the combined vehicle test apparatus 1 of the present embodiment, the front side comb-shaped moving tread receiving portion 14A (including the pedestal 15A) is configured as a separate unit, and the rear side comb-shaped moving tread receiving portion 14B The example (including the pedestal 15B) is mounted on the base B (integrally configured), and therefore the heights thereof are different, but the present invention is not limited thereto. .. For example, the comb-shaped moving tread receiving portion 14A on the front side may be mounted on the base B, and the comb-shaped moving tread receiving portion 14B on the rear side may be configured as a separate unit. , Both may be configured as separate units, or both may be mounted on the base B, or the like.

くし歯状の移動踏板受け部14(14A、14B)側には、図3〜5に示されるように、くし歯状の移動踏板部13(13A、13B)を構成する各平板を支持するための移動踏板受け部材16(16A、16B)が設けられている。
本実施形態における移動踏板受け部材16(16A、16B)は、ステンレス(SUS304)の細長い板状の部材であり、くし歯状の移動踏板部13(13A、13B)の幅と略同一の長さを有している。
移動踏板受け部材16(16A、16B)は、くし歯状の移動踏板受け部14(14A、14B)に対して(台座15(15A、15B)に対して)、ボルト等によって取り付けられることにより着脱可能に設けられる。移動踏板受け部材16(16A、16B)は、その上面が、くし歯状の移動踏板部13(13A、13B)の下面(各平板の下端)と略同一か、くし歯状の移動踏板部13(13A、13B)の下面より少し低くなるように設置される。
On the side of the comb-shaped moving tread plate receiving portion 14 (14A, 14B), as shown in FIGS. 3 to 5, in order to support each flat plate constituting the comb-shaped moving tread plate portion 13 (13A, 13B). The moving tread support member 16 (16A, 16B) is provided.
The moving tread receiving member 16 (16A, 16B) in the present embodiment is an elongated plate-shaped member made of stainless steel (SUS304), and has a length substantially the same as the width of the comb-shaped moving tread portion 13 (13A, 13B). have.
The moving tread receiving member 16 (16A, 16B) is attached to and detached from the comb-shaped moving tread receiving portion 14 (14A, 14B) (with respect to the pedestal 15 (15A, 15B)) by being attached by a bolt or the like. It is provided as possible. The upper surface of the moving tread receiving member 16 (16A, 16B) is substantially the same as the lower surface (lower end of each flat plate) of the comb-shaped moving tread portion 13 (13A, 13B), or the comb-shaped moving tread portion 13 It is installed so as to be slightly lower than the lower surface of (13A, 13B).

図6と図7には、以上の構成を有する複合車両試験装置1の設置状態及び使用状態を示した。図6(a)は測定車両の前輪側を試験するために、タイヤ搭載部11を前方側に移動させた状態を示す一部を断面的に示した概念図であり、図6(b)は上面図である。また、図7(a)は測定車両の後輪側を試験するために、タイヤ搭載部11を後方側に移動させた状態(図2と同じ状態)を示す一部を断面的に示した概念図であり、図7(b)はその上面図である。 6 and 7 show the installation state and the usage state of the composite vehicle test apparatus 1 having the above configuration. FIG. 6A is a conceptual diagram cross-sectionally showing a part showing a state in which the tire mounting portion 11 is moved to the front side in order to test the front wheel side of the measurement vehicle, and FIG. 6B is a conceptual diagram. It is a top view. Further, FIG. 7A is a concept in which a part showing a state in which the tire mounting portion 11 is moved to the rear side (the same state as in FIG. 2) in order to test the rear wheel side of the measurement vehicle is shown in cross section. FIG. 7 (b) is a top view thereof.

図6に示されるように、測定車両の前輪T1を被検知手段として各種の試験を行う際には、タイヤ搭載部11を前方側に移動させる。搭載部移動手段12を使用したタイヤ搭載部11の前方への移動により、タイヤ搭載部11に取り付けられているくし歯状の移動踏板部13A、13Bも前方へと移動する。
これに伴い、前方側のくし歯状の移動踏板部13Aが、くし歯状の移動踏板受け部14Aに受け入れられる。より具体的には、各図に示されるように、くし歯状の移動踏板部13Aとくし歯状の移動踏板受け部14Aを構成する各平板は、相互に互い違いに配されているため、くし歯状の移動踏板受け部14Aの各平板間の隙間に、くし歯状の移動踏板部13Aの各平板が入り込む形となる。図6(a)からも理解されるように、くし歯状の移動踏板部13A及びくし歯状の移動踏板受け部14Aの上面は、タイヤ搭載部11及び試験場の路面Gと同じ高さであり、測定車両のタイヤが通過するタイヤ通過部における段差をなくし、隙間も無くすことができる。
一方、後方側のくし歯状の移動踏板部13Bは、くし歯状の移動踏板受け部14Bから抜け出し、両者の重なり部分が最小化する。くし歯状の移動踏板部13Bの各平板の先端部分が、移動踏板受け部材16B上にのるかたちとなり、支持される。図6(a)からも理解されるように、くし歯状の移動踏板部13B及びくし歯状の移動踏板受け部14Bの上面は、タイヤ搭載部11及び試験場の路面Gと同じ高さであり、測定車両のタイヤが通過するタイヤ通過部における段差をなくし、隙間も無くすことができる。
As shown in FIG. 6, when performing various tests using the front wheel T1 of the measuring vehicle as a detection means, the tire mounting portion 11 is moved to the front side. By moving the tire mounting portion 11 forward using the mounting portion moving means 12, the comb-shaped moving treads 13A and 13B attached to the tire mounting portion 11 also move forward.
Along with this, the comb-shaped moving tread plate portion 13A on the front side is accepted by the comb-shaped moving tread plate receiving portion 14A. More specifically, as shown in each figure, the flat plates constituting the comb-shaped moving tread plate portion 13A and the comb-shaped moving tread plate receiving portion 14A are arranged alternately with each other, so that the comb teeth Each flat plate of the comb-shaped moving tread plate portion 13A is inserted into the gap between the flat plates of the moving tread plate receiving portion 14A. As can be understood from FIG. 6A, the upper surfaces of the comb-shaped moving tread plate portion 13A and the comb-shaped moving tread plate receiving portion 14A are at the same height as the tire mounting portion 11 and the road surface G of the test site. , It is possible to eliminate the step in the tire passing portion through which the tire of the measuring vehicle passes, and to eliminate the gap.
On the other hand, the comb-shaped moving tread plate portion 13B on the rear side comes out from the comb-shaped moving tread plate receiving portion 14B, and the overlapping portion between the two is minimized. The tip end portions of the flat plates of the comb-shaped moving tread plate portion 13B are supported by being placed on the moving tread plate receiving member 16B. As can be understood from FIG. 6A, the upper surfaces of the comb-shaped moving tread plate portion 13B and the comb-shaped moving tread plate receiving portion 14B are at the same height as the tire mounting portion 11 and the road surface G of the test site. , It is possible to eliminate the step in the tire passing portion through which the tire of the measuring vehicle passes, and to eliminate the gap.

図7に示されるように、測定車両の後輪T2を被検知手段として各種の試験を行う際には、タイヤ搭載部11を後方側に移動させる。搭載部移動手段12を使用したタイヤ搭載部11の後方への移動により、タイヤ搭載部11に取り付けられているくし歯状の移動踏板部13A、13Bも後方へと移動する。
これに伴い、後方側のくし歯状の移動踏板部13Bが、くし歯状の移動踏板受け部14Bに受け入れられる。より具体的には、各図に示されるように、くし歯状の移動踏板部13Bとくし歯状の移動踏板受け部14Bを構成する各平板は、相互に互い違いに配されているため、くし歯状の移動踏板受け部14Bの各平板間の隙間に、くし歯状の移動踏板部13Bの各平板が入り込む形となる。図7(a)からも理解されるように、くし歯状の移動踏板部13B及びくし歯状の移動踏板受け部14Bの上面は、タイヤ搭載部11及び試験場の路面Gと同じ高さであり、測定車両のタイヤが通過するタイヤ通過部における段差をなくし、隙間も無くすことができる。
一方、前方側のくし歯状の移動踏板部13Aは、くし歯状の移動踏板受け部14Aから抜け出し、両者の重なり部分が最小化する。くし歯状の移動踏板部13Aの各平板の先端部分が、移動踏板受け部材16A上にのるかたちとなり、支持される。図7(a)からも理解されるように、くし歯状の移動踏板部13A及びくし歯状の移動踏板受け部14Aの上面は、タイヤ搭載部11及び試験場の路面Gと同じ高さであり、測定車両のタイヤが通過するタイヤ通過部における段差をなくし、隙間も無くすことができる。
As shown in FIG. 7, when performing various tests using the rear wheel T2 of the measuring vehicle as a detection means, the tire mounting portion 11 is moved to the rear side. By moving the tire mounting portion 11 to the rear using the mounting portion moving means 12, the comb-shaped moving treads 13A and 13B attached to the tire mounting portion 11 also move to the rear.
Along with this, the comb-shaped moving tread plate portion 13B on the rear side is accepted by the comb-shaped moving tread plate receiving portion 14B. More specifically, as shown in each figure, the flat plates constituting the comb-shaped moving tread plate portion 13B and the comb-shaped moving tread plate receiving portion 14B are arranged alternately with each other, so that the comb teeth Each flat plate of the comb-shaped moving tread plate portion 13B is inserted into the gap between the flat plates of the movable tread plate receiving portion 14B. As can be understood from FIG. 7A, the upper surfaces of the comb-shaped moving tread plate portion 13B and the comb-shaped moving tread plate receiving portion 14B are at the same height as the tire mounting portion 11 and the road surface G of the test site. , It is possible to eliminate the step in the tire passing portion through which the tire of the measuring vehicle passes, and to eliminate the gap.
On the other hand, the comb-shaped moving tread plate portion 13A on the front side comes out of the comb-shaped moving tread plate receiving portion 14A, and the overlapping portion between the two is minimized. The tip end portions of the flat plates of the comb-shaped moving tread plate portion 13A are supported by being placed on the moving tread plate receiving member 16A. As can be understood from FIG. 7A, the upper surfaces of the comb-shaped moving tread plate portion 13A and the comb-shaped moving tread plate receiving portion 14A are at the same height as the tire mounting portion 11 and the road surface G of the test site. , It is possible to eliminate the step in the tire passing portion through which the tire of the measuring vehicle passes, and to eliminate the gap.

以上のごとく、本実施形態の複合車両試験装置1によれば、タイヤ搭載部11を移動可能としていることにより、試験設備の全長(図6や7における左右方向の長さ)を短くすることができる。なお且つ、このような試験設備において、測定車両のタイヤが通過するタイヤ通過部の高さを水平状態に保つことが可能となる。 As described above, according to the combined vehicle test apparatus 1 of the present embodiment, the total length of the test equipment (the length in the left-right direction in FIGS. 6 and 7) can be shortened by making the tire mounting portion 11 movable. can. Moreover, in such a test facility, it is possible to keep the height of the tire passing portion through which the tire of the measuring vehicle passes in a horizontal state.

また、くし歯状の移動踏板部13及びくし歯状の移動踏板受け部14が、複数の平板を組み合わせた形状であり、各平板が相互に互い違いに配されるように構成されているため、十分な強度を持たせつつも、部材間に生じる隙間を最小化することができる。
即ち、各図に示されるように、短冊状の平板の幅方向が上下方向となるように配することで車両通過時の荷重に対する強度を得ることができ、平板の厚さ(設置時には、水平面上で、車両移動方向に直交する方向)自体は比較的小さくすることができるため、各平板間の隙間を最小化することができるものである。これにより、隙間に物等が挟まることによる事故等の発生を抑制することができる。
なお、くし歯状の移動踏板部やくし歯状の移動踏板受け部を、本実施形態における平板の組み合わせに替えて、各種の棒状の部材(例えば丸棒)の組み合わせによって構成するものであっても構わない。ただし、上記のごとく、平板を用いることにより、部材間に生じる隙間を最小化することができるため、平板が好適である。
Further, since the comb-shaped moving tread plate portion 13 and the comb-tooth-shaped moving tread plate receiving portion 14 have a shape in which a plurality of flat plates are combined, and the flat plates are arranged so as to be alternately arranged with each other. It is possible to minimize the gap generated between the members while providing sufficient strength.
That is, as shown in each figure, by arranging the strip-shaped flat plates so that the width direction is in the vertical direction, the strength against the load when passing the vehicle can be obtained, and the thickness of the flat plates (horizontal plane at the time of installation). Since the direction (direction orthogonal to the vehicle moving direction) itself can be made relatively small, the gap between the flat plates can be minimized. As a result, it is possible to suppress the occurrence of an accident or the like due to an object or the like being caught in the gap.
Even if the comb-shaped moving tread and the comb-shaped moving tread receiving portion are formed by a combination of various rod-shaped members (for example, round bars) instead of the combination of flat plates in the present embodiment. I do not care. However, as described above, the flat plate is preferable because the gap generated between the members can be minimized by using the flat plate.

本実施形態では、移動踏板受け部材16を有することにより、くし歯状の移動踏板部13を両持ち状に支持することができる。これにより強度が増すため、上記した平板の厚さの低減による各平板間にできる隙間の最小化により寄与することができる。
また、移動踏板受け部材16が着脱可能に構成されているため、移動踏板部13をスライド可能に支持している移動踏板受け部材16が摩耗した場合に、これを容易に交換することができる。
なお、強度的に問題がなければ、移動踏板受け部材を設けないようにしても(くし歯状の移動踏板部13を片持ち梁状にしても)よい。
In the present embodiment, by having the moving tread plate receiving member 16, the comb-shaped moving tread plate portion 13 can be supported in a double-sided manner. As a result, the strength is increased, which can contribute to the minimization of the gap formed between the flat plates by reducing the thickness of the flat plates described above.
Further, since the movable tread plate receiving member 16 is configured to be removable, when the moving tread plate receiving member 16 that slidably supports the moving tread plate portion 13 is worn, it can be easily replaced.
If there is no problem in strength, the moving tread plate receiving member may not be provided (the comb-shaped moving tread plate portion 13 may be formed into a cantilever shape).

また、本実施形態では、くし歯状の移動踏板部13が、タイヤ搭載部11に対して着脱可能な構成とされているため、装置のメンテナンス性に優れる。
図6(a)や図7(a)からも理解されるように、複合車両試験装置1は地下に埋設される形となる。くし歯状の移動踏板部13が着脱可能であることにより、くし歯状の移動踏板部13を取り外すことで、搭載部移動手段12等に対するアクセス性が向上し、装置のメンテナンス作業等が容易となるものである。
Further, in the present embodiment, since the comb-shaped moving tread plate portion 13 is configured to be detachable from the tire mounting portion 11, the maintainability of the device is excellent.
As can be understood from FIGS. 6 (a) and 7 (a), the combined vehicle test apparatus 1 is buried underground. Since the comb-shaped moving tread 13 is removable, the accessibility to the mounting part moving means 12 and the like is improved by removing the comb-shaped moving tread 13, and maintenance work of the device can be facilitated. It will be.

本実施形態では、搭載部移動手段12の一例としてラック・アンド・ピニオン機構を示しているが、本発明をこれに限るものではなく、タイヤ搭載部11を移動可能とさせる機構であればよい(例えば、パワーシリンダ、油圧・空圧シリンダを用いる等)。 In the present embodiment, the rack and pinion mechanism is shown as an example of the mounting portion moving means 12, but the present invention is not limited to this, and any mechanism that makes the tire mounting portion 11 movable may be used (the present invention is not limited to this). For example, a power cylinder, a hydraulic / pneumatic cylinder, etc.).

本実施形態では、くし歯状の移動踏板部13が、タイヤ搭載部11に対して取り付けられているものを例としているが、本発明をこれに限るものではなく、くし歯状の移動踏板部13を移動させることができるものであればよい。例えば、タイヤ搭載部11には接続されずにくし歯状の移動踏板部13単体で移動可能(手動若しくは駆動)であるものであっても構わない。ただし、本実施形態によれば、タイヤ搭載部11の移動に伴ってくし歯状の移動踏板部13も移動するものであり、くし歯状の移動踏板部13を移動させるための別途の駆動手段等が不要であるため、より好適である。 In the present embodiment, the comb-shaped moving tread portion 13 is attached to the tire mounting portion 11 as an example, but the present invention is not limited to this, and the comb-shaped moving tread portion is not limited to this. Anything that can move 13 is sufficient. For example, the comb-shaped moving tread plate portion 13 may be movable (manually or driven) by itself without being connected to the tire mounting portion 11. However, according to the present embodiment, the comb-shaped moving tread portion 13 also moves with the movement of the tire mounting portion 11, and a separate driving means for moving the comb-shaped moving tread portion 13 Etc. are not required, so it is more suitable.

1...複合車両試験装置
11...タイヤ搭載部
12...搭載部移動手段
13...くし歯状の移動踏板部
14...くし歯状の移動踏板受け部
16...移動踏板受け部材
1. 1. .. .. Combined vehicle test equipment 11. .. .. Tire mounting part 12. .. .. Mounting unit transportation means 13. .. .. Comb-shaped moving tread 14. .. .. Comb-shaped moving tread receiving part 16. .. .. Moving tread support member

Claims (5)

複数種類の測定車両のタイヤを被検知手段として利用して各種試験を行う複合車両試験装置であって、前記測定車両のタイヤを搭載するタイヤ搭載部と、前記タイヤ搭載部を移動させるための搭載部移動手段と、移動可能なくし歯状の移動踏板部であって、前記タイヤ搭載部の上面と略同一の高さの上面を有するくし歯状の移動踏板部と、当該くし歯状の移動踏板部の少なくとも一部を受け入れるくし歯状の移動踏板受け部であって、前記タイヤ搭載部の上面と略同一の高さの上面を有するくし歯状の移動踏板受け部と、を備え、
前記くし歯状の移動踏板部及び、前記くし歯状の移動踏板受け部が、複数の平板を組み合わせた形状であり、前記くし歯状の移動踏板部と前記くし歯状の移動踏板受け部を構成する各平板が、相互に互い違いに配されていることにより、前記くし歯状の移動踏板受け部が前記くし歯状の移動踏板部の少なくとも一部を受け入れることにより、前記測定車両のタイヤが通過するタイヤ通過部の高さを水平状態に保つことを可能としたことを特徴とする複合車両試験装置。
It is a compound vehicle test device that performs various tests using the tires of a plurality of types of measurement vehicles as detection means, and is mounted to move the tire mounting portion on which the tire of the measurement vehicle is mounted and the tire mounting portion. A comb-shaped moving tread portion having a portion moving means, a movable comb-shaped moving tread portion having an upper surface substantially the same height as the upper surface of the tire mounting portion, and the comb-tooth-shaped moving tread plate. A comb-tooth-shaped moving tread receiving portion that receives at least a part of the portion and has a comb-tooth-shaped moving tread receiving portion having an upper surface at substantially the same height as the upper surface of the tire mounting portion .
The comb-shaped moving tread and the comb-shaped moving tread receiving portion have a shape in which a plurality of flat plates are combined, and the comb-shaped moving tread and the comb-shaped moving tread receiving portion are formed. Since the flat plates constituting the flat plates are arranged alternately with each other, the comb-shaped moving tread receiving portion receives at least a part of the comb-shaped moving tread portion, so that the tire of the measuring vehicle can be pressed. A compound vehicle test device characterized in that it is possible to keep the height of the passing tire passing portion in a horizontal state.
前記くし歯状の移動踏板受け部に、前記くし歯状の移動踏板部を構成する各平板を支持する移動踏板受け部材を設けたことを特徴とする請求項1に記載の複合車両試験装置。 The composite vehicle test apparatus according to claim 1, wherein the comb-shaped moving tread receiving portion is provided with a moving tread receiving member that supports each flat plate constituting the comb-shaped moving tread portion. 前記移動踏板受け部材が、前記くし歯状の移動踏板受け部に対して着脱可能であることを特徴とする請求項2に記載の複合車両試験装置。 The composite vehicle test apparatus according to claim 2, wherein the moving tread receiving member is removable from the comb-shaped moving tread receiving portion. 前記くし歯状の移動踏板部が、前記タイヤ搭載部に取り付けられていることを特徴とする請求項1から3の何れかに記載の複合車両試験装置。 The composite vehicle test apparatus according to any one of claims 1 to 3, wherein the comb-shaped moving tread portion is attached to the tire mounting portion. 前記くし歯状の移動踏板部が、前記タイヤ搭載部に対して着脱可能であることを特徴とする請求項4に記載の複合車両試験装置。 The composite vehicle test apparatus according to claim 4, wherein the comb-shaped moving tread portion is removable from the tire mounting portion.
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