JP2693540B2 - Pit cover device for chassis dynamometer - Google Patents
Pit cover device for chassis dynamometerInfo
- Publication number
- JP2693540B2 JP2693540B2 JP63332223A JP33222388A JP2693540B2 JP 2693540 B2 JP2693540 B2 JP 2693540B2 JP 63332223 A JP63332223 A JP 63332223A JP 33222388 A JP33222388 A JP 33222388A JP 2693540 B2 JP2693540 B2 JP 2693540B2
- Authority
- JP
- Japan
- Prior art keywords
- pit
- pit cover
- cover
- fixed
- self
- 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.)
- Expired - Lifetime
Links
Landscapes
- Handcart (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は自動車走行試験を室内で行うシャーシダイ
ナモメータの伸縮形のピットカバー装置に関するもので
ある。Description: TECHNICAL FIELD The present invention relates to a telescopic pit cover device for a chassis dynamometer for carrying out a vehicle running test indoors.
この種のピットカバーは、その上に乗る被試験車の重
量に耐えると共に、被試験車のホイールベースに合せる
ことが必要である。従ってドラムのホイールベースに合
せる調整に伴いピットカバー長さの調整も必要となる。
第５図は例えば実公昭59−42677号公報に示された従来
のシャーシダイナモメータのピットカバー装置を示す側
面図、第６図は第５図VI−VI線における断面図を示す。
図において、（１）はシャーシダイナモメータを設置す
るピット、（２）はこのピット（１）内に布設されたレ
ール、（３）はレール（２）上に積載され移動可能な自
走式移動台、（４）は自走式移動台（３）上に固定され
た軸受台、（５）はその軸受台（４）で回転可能に支え
られたドラム、（６）は自走式移動台（３）と一体の移
動ピットカバー、（７）はピット（１）に固定された固
定ピットカバー、（８）はピット（１）上部で両端を支
えられた着脱式ピットカバーである。This kind of pit cover is required to withstand the weight of the vehicle to be tested on it and be fitted to the wheel base of the vehicle to be tested. Therefore, it is necessary to adjust the pit cover length in accordance with the adjustment according to the wheel base of the drum.
FIG. 5 is a side view showing a pit cover device for a conventional chassis dynamometer disclosed in, for example, Japanese Utility Model Publication No. 59-42677, and FIG. 6 is a sectional view taken along line VI-VI in FIG.
In the figure, (1) is a pit for installing a chassis dynamometer, (2) is a rail laid in the pit (1), and (3) is a self-propelled movable unit that is loaded on the rail (2) and movable. Table, (4) is a bearing stand fixed on the self-propelled carriage (3), (5) is a drum rotatably supported by the bearing stand (4), and (6) is a self-propelled carriage. (3) is a moving pit cover integrated with (3), (7) is a fixed pit cover fixed to the pit (1), and (8) is a removable pit cover whose both ends are supported above the pit (1).
次に動作について説明する。自動車のホイールベース
に合せドラム（５）を中央寄りに移動させる場合には、
先ず移動距離分の着脱式ピットカバー（８）を取り除
き、次いで自走式台車（３）を必要量動かす。すると、
移動ピットカバー（６）と固定ピットカバー（７）との
間には自走式台車（３）の移動量分の隙間が生じる。次
にその隙間に見合う着脱式ピットカバー（８）を移動ピ
ットカバー（６）と固定ピットカバー（７）の間に挿入
する。Next, the operation will be described. When moving the drum (5) to the center of the car wheelbase,
First, the removable pit cover (8) for the moving distance is removed, and then the self-propelled carriage (3) is moved by a required amount. Then
A gap corresponding to the amount of movement of the self-propelled carriage (3) is formed between the moving pit cover (6) and the fixed pit cover (7). Next, the removable pit cover (8) matching the gap is inserted between the moving pit cover (6) and the fixed pit cover (7).
従来の装置は以上のように構成されているので、自動
車のホイールベースが変る度に着脱式ピットカバー
（８）を人手で着脱しなければならず、着脱の時間ロス
の発生、重量物運搬による労働環境の悪化の問題、ホイ
ールベースの違いによる着脱式ピットカバー（８）間に
生じる隙間からの物の落下、安全上の問題等が発生して
いた。Since the conventional device is configured as described above, the detachable pit cover (8) must be manually attached and detached each time the wheelbase of the automobile changes, resulting in loss of attachment and detachment time and transportation of heavy objects. There were problems such as deterioration of the working environment, dropping of objects from the gap between the removable pit covers (8) due to the difference in wheel base, and safety problems.
この発明は上記のような問題点を解消するためになれ
たもので、人手の介入無しに自動的にピットカバーの長
さ調整ができると共に、隙間も無く安全に、かつ短時間
に走査できるシャーシダイナモメータのピットカバー装
置を得ることを目的とする。The present invention has been made to solve the above-mentioned problems, and a chassis capable of automatically adjusting the length of the pit cover without manual intervention and safely scanning in a short time without a gap. The purpose is to obtain a pit cover device for a dynamometer.
この発明に係るシャーシダイナモメータのピットカバ
ー装置は、スライド方向断面をスライド側はＴ字形の連
続、固定側は逆Ｔ字形の連続とする一方、スライド側の
ドラム近傍を自走式移動台上と連結し、反対側をピット
内に固定された固定側の上に重ね合わせたものである。In the pit cover device of the chassis dynamometer according to the present invention, the slide side cross section has a continuous T-shape on the slide side and the fixed side has a continuous inverted T-shape, while the vicinity of the slide side drum is on the self-propelled movable table. It is connected and the other side is superposed on the fixed side fixed in the pit.
この発明におけるシャーシダイナモメータのピットカ
バー装置は、自走式移動台の移動に伴い、スライド側カ
バーが固定側カバー上で自動的にスライドすることによ
り、自動車のホイールベースに合わせてピットカバー長
も自動的に設定される。The pit cover device of the chassis dynamometer according to the present invention is such that the slide side cover automatically slides on the fixed side cover along with the movement of the self-propelled mobile table, so that the pit cover length can be adjusted according to the wheel base of the automobile. It is set automatically.
以下、この発明の一実施例を図について説明する。第
１図はシャーシダイナモメータのピットカバー装置を示
す側面図、第２図は第１図II−II線における断面図、第
３図は矢印方向に動いた時の状態図、第４図は第３図IV
−IV線における断面図を示す。An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a side view showing a pit cover device for a chassis dynamometer, FIG. 2 is a sectional view taken along line II-II in FIG. 1, FIG. 3 is a state diagram when moving in a direction of an arrow, and FIG. 3 Figure IV
A cross-sectional view taken along line IV is shown.
第１図において、（１）はシャーシダイナモメータを
設置するピット、（２）はこのピット（１）内に布設さ
れたレール、（３）はレール（２）上に積載された移動
可能な自走式移動台、（４）は自走式移動台（３）上に
固定された軸受台、（５）はその軸受台（４）で回転可
能に支えられたドラム、（９）は自走式移動台（３）と
一体の外側ピットカバー支え、（10）はその上に固定さ
れたスライドカバー、（11）はピット（１）に固定され
たサイドピットカバー、（12）は自走式移動台（３）と
体の内側ピットカバー支え、（13）はその上にピン結合
されたＴ字形の上層スライドカバー、（14）は内側ピッ
トカバー支え（12）の上にピン結合された波形の中層ス
ライドカバー、（15）はピット（１）に固定された逆Ｔ
字形の中央ピットカバーである。In FIG. 1, (1) is a pit in which a chassis dynamometer is installed, (2) is a rail laid in this pit (1), and (3) is a movable self-loader mounted on the rail (2). Traveling platform, (4) is a bearing platform fixed on the self-propelling platform (3), (5) is a drum rotatably supported by the bearing platform (4), and (9) is self-propelled. Outer pit cover support integrated with the mobile pedestal (3), (10) slide cover fixed on it, (11) side pit cover fixed on pit (1), (12) self-propelled The movable base (3) and the body inner pit cover support, (13) the T-shaped upper layer slide cover pinned on the movable base (3), and (14) the corrugated pinned on the inner pit cover support (12). Middle-layer slide cover, (15) is inverted T fixed to pit (1)
It is a character-shaped center pit cover.
次に、動作について説明する。自動車のホイールベー
スに合せドラム（５）を中央寄りに移動させる場合に
は、自走式移動台車（３）を第１図に示す矢印方向に動
かす。すると、自走式移動台（３）と一体に構成された
外側ピットカバー支え（９）に固定されており、ピット
（１）に固定されたサイドピットカバー（11）上に第２
図に示す如く重ね合せたスライドカバー（10）は自走式
移動台（３）と共に第１図に示す矢印方向にサイドピッ
トカバー（11）上をスライドし移動する。又、自走式移
動台（３）と一体に構成された内側ピットカバー支え
（12）にピン結合されており、ピット（１）に固定され
た中央ピットカバー（15）上に重ね合せた上層スライド
カバー（13）及び中層スライドカバー（14）も移動台
（３）と共に第１図に示す矢印方向に中央ピットカバー
（15）上をスライドし移動して行き、上層スライドカバ
ー（13）の先端と中層スライドカバー（14）の先端が密
着後は第３図に示す如く上層スライドカバー（13）が中
層スライドカバー（14）の上に乗り上げて台４図に示す
如く重ね合せられる。Next, the operation will be described. When moving the matching drum (5) toward the center of the wheel base of the automobile, the self-propelled carriage (3) is moved in the direction of the arrow shown in FIG. Then, it is fixed to the outer pit cover support (9) integrally formed with the self-propelled mobile table (3), and the second pit cover (11) fixed to the pit (1) is fixed on the outer pit cover support (9).
The slide cover (10), which is superposed as shown in the figure, slides on the side pit cover (11) in the direction of the arrow shown in FIG. Also, the upper layer is pin-coupled to the inner pit cover support (12) integrally formed with the self-propelled mobile table (3) and is superposed on the central pit cover (15) fixed to the pit (1). The slide cover (13) and the middle-layer slide cover (14) also slide on the central pit cover (15) in the direction of the arrow shown in FIG. After the tip of the middle layer slide cover (14) is in close contact with the middle layer slide cover (14), the upper layer slide cover (13) is mounted on the middle layer slide cover (14) as shown in FIG.
以上のように、この発明によれば、ピットカバーが自
走式移動台の移動に伴い自動的にスライドするので、各
種自動車のホイールベースに合せてドラムを移動させる
ときピットカバーを人手で着脱させる必要が無く、短時
間に容易にかつ安全にホイールベース合せを行うことが
でき、又ピットカバー上に隙間が無く物の落下の危険も
無いものが得られる効果もある。As described above, according to the present invention, since the pit cover automatically slides with the movement of the self-propelled mobile table, the pit cover is manually attached / detached when the drum is moved according to the wheel base of various automobiles. There is no need, the wheel base can be easily and safely adjusted in a short time, and there is also an effect that there is no gap on the pit cover and there is no danger of dropping an object.
第１図はこの発明の一実施例によるシャーシダイナモメ
ータのピットカバー装置を示す側面図、第２図は第１図
のII−II線における断面図、第３図は第１図に示す矢印
方向に動いた時の状態図、第４図は第３図のIV−IV線に
おける断面図、第５図は従来のシャーシダイナモメータ
のピットカバー装置を示す側面図、第６図は第５図のVI
−VI線における断面図である。 図において、（１）はピット、（３）は自走式移動台、
（５）はドラム、（６）は移動ピットカバー、（７）は
固定ピットカバー、（10）はスライドカバー、（11）は
サイドピットカバー、（13）は上層スライドカバー、
（14）は中層スライドカバー、（15）は中央ピットカバ
ーである。 なお、図中同一符号は同一、又は相当部分を示す。1 is a side view showing a pit cover device for a chassis dynamometer according to an embodiment of the present invention, FIG. 2 is a sectional view taken along line II-II of FIG. 1, and FIG. 3 is a direction of an arrow shown in FIG. FIG. 4 is a sectional view taken along line IV-IV in FIG. 3, FIG. 5 is a side view showing a conventional pit cover device for a chassis dynamometer, and FIG. VI
It is sectional drawing in the -VI line. In the figure, (1) is a pit, (3) is a self-propelled mobile platform,
(5) Drum, (6) Moving Pit Cover, (7) Fixed Pit Cover, (10) Slide Cover, (11) Side Pit Cover, (13) Upper Layer Slide Cover,
(14) is a middle-layer slide cover, and (15) is a central pit cover. In the drawings, the same reference numerals indicate the same or corresponding parts.
Claims (1)
のドラム又は両方のドラムが各種車両のホイールベース
に合せて移動可能であると共に、上記ドラムの前後にお
いてスライドできるピットカバーを有するシャーシダイ
ナモメータにおいて、スライド方向断面をスライド側は
Ｔ字形の連続、固定側は逆Ｔ字形の連続とする一方、ス
ライド側の上記ドラム近傍を自走式移動台上と連結し、
反対側を上記ピット内に固定された固定側の上に重ね合
わせたことを特徴とするシャーシダイナモメータのピッ
トカバー装置。1. One or both of the drums supported on a self-propelled moving table in a pit is movable along with the wheel bases of various vehicles, and has a pit cover that can slide in front of and behind the drum. In the chassis dynamometer, the slide side has a T-shaped continuation on the slide side and an inverted T-shaped continuation on the fixed side, while the vicinity of the drum on the slide side is connected to a self-propelled movable table,
A pit cover device for a chassis dynamometer, characterized in that the opposite side is superposed on a fixed side fixed in the pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63332223A JP2693540B2 (en) | 1988-12-28 | 1988-12-28 | Pit cover device for chassis dynamometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63332223A JP2693540B2 (en) | 1988-12-28 | 1988-12-28 | Pit cover device for chassis dynamometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02176536A JPH02176536A (en) | 1990-07-09 |
| JP2693540B2 true JP2693540B2 (en) | 1997-12-24 |
Family
ID=18252549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63332223A Expired - Lifetime JP2693540B2 (en) | 1988-12-28 | 1988-12-28 | Pit cover device for chassis dynamometer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2693540B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5482248B2 (en) * | 2010-02-01 | 2014-05-07 | シンフォニアテクノロジー株式会社 | Chassis dynamo device |
| JP5273484B2 (en) * | 2010-02-12 | 2013-08-28 | 東芝三菱電機産業システム株式会社 | Pit cover device |
-
1988
- 1988-12-28 JP JP63332223A patent/JP2693540B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02176536A (en) | 1990-07-09 |
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