JPS63196776U - - Google Patents

Info

Publication number
JPS63196776U
JPS63196776U JP8805787U JP8805787U JPS63196776U JP S63196776 U JPS63196776 U JP S63196776U JP 8805787 U JP8805787 U JP 8805787U JP 8805787 U JP8805787 U JP 8805787U JP S63196776 U JPS63196776 U JP S63196776U
Authority
JP
Japan
Prior art keywords
wire
crossing barrier
detection switch
view
failure
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.)
Pending
Application number
JP8805787U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8805787U priority Critical patent/JPS63196776U/ja
Publication of JPS63196776U publication Critical patent/JPS63196776U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Train Traffic Observation, Control, And Security (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案に係る踏切遮断機用安全装置の
一実施例を示す側面図、第2図は踏切遮断機の一
例を示す正面図、第3図は第1図のX―X線横断
面図、第4図及び第5図は本実施例で用いている
故障検出スイツチの平面図及び正面図、第6図は
踏切遮断棒の1つの故障状態を示す正面図、第7
図及び第8図は第6図に示す故障状態における故
障検出スイツチの動作状態を示す平面図及び正面
図、第9図は踏切遮断棒の他の故障状態を示す正
面図、第10図は第9図に示す故障状態における
故障検出スイツチ4の動作状態を示す正面図、第
11図は故障検出スイツチとこれにより作動する
リレーとの関係を示す回路図、第12図は本考案
を用いた集中管理システムの一例を示すブロツク
図、第13図乃至第15図は故障検出スイツチの
他の例の異なる動作状態を示す正面図である。 2……踏切遮断棒、4……ワイヤー、6……ワ
イヤー固定具、8……バネ、9……故障検出スイ
ツチ。
Fig. 1 is a side view showing an embodiment of the safety device for a level crossing barrier according to the present invention, Fig. 2 is a front view showing an example of the level crossing barrier, and Fig. 3 is a cross section taken along the line X--X of Fig. 1. 4 and 5 are a plan view and a front view of the failure detection switch used in this embodiment. FIG. 6 is a front view showing one failure state of the level crossing blocking rod, and
8 are a plan view and a front view showing the operating state of the failure detection switch in the failure state shown in FIG. 6, FIG. 9 is a front view showing another failure state of the level crossing blocking rod, and FIG. FIG. 9 is a front view showing the operating state of the failure detection switch 4 in the failure state shown in FIG. 11 is a circuit diagram showing the relationship between the failure detection switch and the relay activated by it, and FIG. A block diagram showing an example of the management system, and FIGS. 13 to 15 are front views showing different operating states of other examples of the failure detection switch. 2...Level crossing blocking rod, 4...Wire, 6...Wire fixture, 8...Spring, 9...Failure detection switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 踏切遮断棒に添わされて一端が該踏切遮断棒に
固定されたワイヤーと、前記ワイヤーの他端側で
該ワイヤーに張力をかけるバネと、前記ワイヤー
に作用する張力の変化による該ワイヤーの移動で
作動して故障を検出する故障検出スイツチとを備
えて成る踏切遮断機用安全装置。
A wire that is attached to a railroad crossing barrier and has one end fixed to the railroad crossing barrier, a spring that applies tension to the wire at the other end of the wire, and movement of the wire due to changes in the tension acting on the wire. A safety device for a level crossing barrier comprising a failure detection switch that operates to detect a failure.
JP8805787U 1987-06-09 1987-06-09 Pending JPS63196776U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8805787U JPS63196776U (en) 1987-06-09 1987-06-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8805787U JPS63196776U (en) 1987-06-09 1987-06-09

Publications (1)

Publication Number Publication Date
JPS63196776U true JPS63196776U (en) 1988-12-19

Family

ID=30945830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8805787U Pending JPS63196776U (en) 1987-06-09 1987-06-09

Country Status (1)

Country Link
JP (1) JPS63196776U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0345365U (en) * 1989-09-11 1991-04-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0345365U (en) * 1989-09-11 1991-04-26

Similar Documents

Publication Publication Date Title
JPH02133956U (en)
JPS63196776U (en)
JP2553680Y2 (en) Mat switch
JPH0450536U (en)
JPH041873U (en)
JPH0182976U (en)
JPS6440130U (en)
JPH02145497U (en)
JPS61144733U (en)
JPS6133185U (en) Tension detection type alarm device
JPH02104496U (en)
JPS6057465U (en) Breakage prevention device for bar breakage in arm type level crossing barrier
JPS6345951U (en)
JPH02144868U (en)
JPS6437673U (en)
JPS6352803U (en)
JPH0265292U (en)
JPS6124264U (en) Abnormality detection device for blocking rod
JPH038900U (en)
JPS61113490U (en)
JPS58184477U (en) Elevator notification device
JPS584277U (en) Welding start prohibition device
JPS6133187U (en) Tension detection type alarm device
JPH03102340U (en)
JPH02136960U (en)