CN2296838Y - 自卸车车斗安全报警器 - Google Patents

自卸车车斗安全报警器 Download PDF

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Publication number
CN2296838Y
CN2296838Y CN 97215134 CN97215134U CN2296838Y CN 2296838 Y CN2296838 Y CN 2296838Y CN 97215134 CN97215134 CN 97215134 CN 97215134 U CN97215134 U CN 97215134U CN 2296838 Y CN2296838 Y CN 2296838Y
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conductive contact
switch
alarm
buzzer
buzzer phone
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Expired - Fee Related
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CN 97215134
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孔利明
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Baoshan Iron and Steel Co Ltd
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Baoshan Iron and Steel Co Ltd
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Abstract

本实用新型公开了一种自卸车车斗安全报警器,属于自卸车车斗安全保护领域。该报警器包括电源、开关、电灯、蜂鸣器、钢性导电接触片(1),电源、开关、电灯、蜂鸣器串联连接后接地,在电灯与蜂鸣器之间的结点上接钢性导电接触片。该报警器结构简单,成本低,能提前报警以及时纠正误动作,可用于所有的自卸车。

Description

自卸车车斗安全报警器
本实用新型涉及一种自卸车车斗安全报警器,属于自卸车车斗安全保护领域。
自卸车自卸操作杆易受振动而滑动变位,甚至进入自卸档位,有时由于无意碰撞也极易误入自卸车斗档位,由此常引起车辆在行驶过程中车斗自行倾翻将货物边行驶边卸倒在路上,而司机并不知道,易引起道路事故,同时货物也有所损失。中国专利92224925.3公开了一种反压缓冲式汽车倾斗安全报警器,由减磨钢片、防震体壳内的行程开关、加大开关行程扩大压缩机构等组成,当车斗倾卸时进行声光报警。但该报警器只有在车斗升起来后才能进行报警,即不能提前预警,这对行驶中的车辆安全保护是不够的;且该报警器结构复杂、耗材多、成本高,实施时工作量大;再有该报警器的行程开关由于安装位置的缘故极易受到振动、冲击容易损坏,从而不能实现报警;该报警器无故障显示功能,使司机不能及时维修损坏的报警器器件。
本实用新型的目的在于克服上述现有技术中的缺点,提供一种结构简单、使用方便、工作可靠,在翻斗将要升起时即可报警的自卸车车斗安全报警器。
本实用新型是这样实现的:
一种自卸车车斗安全报警器,包括电源、开关、电灯、蜂鸣器,还包括一钢性导电接触片,电源、开关、电灯、蜂鸣器串联连接后接地,在电灯与蜂鸣器之间的结点上接钢性导电接触片。
使用时,起始状态为:当操作杆在自卸退档空位时,钢性导电接触片端部与操作杆根部接触,调整钢性导电接触片的安装位置,保证操作杆在自由行程位时钢性导电接触片与操作杆根部分离。当操作杆在自卸退档空位时,电流经电源、开关、电灯、钢性导电接触片形成回路,此时灯很亮、蜂鸣器不发声,表明车斗处于一般正常状态;当操作杆在自由行程位或自卸进档位时,钢性导电接触片与操作杆根部分离,电流经电源、开关、电灯、蜂鸣器形成回路,此时灯光很弱、蜂鸣器响,表明车斗将要倾卸或正在倾卸,起到预警和报警作用。如果电灯损坏,则无论怎样调整操作杆灯也不会亮;如果钢性导电接触片断,则蜂鸣器长响;如果蜂鸣器坏,则只有电灯的亮与灭可判断,此时无声响。司机根据实际情况即可判断出报警器是否有故障,便于及时维修。
本实用新型相比于现有技术具有如下优点:(1)结构简单、用材少、成本低,便于实施;(2)能实现提前报警,即能在车斗将要升起时报警,使司机能及时纠正误动作;(3)具有故障显示功能,当报警器损坏时,司机能及时知道并维修。
下面结合附图和实施例对本实用新型作进一步描述:
图1:本实用新型构成图
图2:本实用新型的一个实施例
在一实施例中,在操作杆旁设置一支架2,支架2与汽车搭铁4相连,支架上有一固定螺栓3用于固定弹性铜片1。电源EU(12V.)、开关K、电灯D(3W)、蜂鸣器JB(JB-2型)串联连接后与支架相接,在电灯D与蜂鸣器JB之间的结点处接一导线,导线与0.8mm厚的弹性铜片1相接,弹性铜片1固定在支架2上,用绝缘垫保证弹性铜片1与支架2绝缘。调整铜片,使得在操作杆处于自卸退档空位时铜片1与操作杆根部接触,在操作杆处于自由行程位时铜片1与操作杆根部分离,从而达到本实用新型的效果。

Claims (1)

1.一种自卸车车斗安全报警器,包括电源、开关、电灯、蜂鸣器,其特征在于:该报警器还包括一钢性导电接触片(1),电源(EU)、开关(K)、电灯(D)、蜂鸣器(JB)串联连接后接地,在电灯(D)与蜂鸣器(JB)之间的结点上接钢性导电接触片(1)。
CN 97215134 1997-04-29 1997-04-29 自卸车车斗安全报警器 Expired - Fee Related CN2296838Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97215134 CN2296838Y (zh) 1997-04-29 1997-04-29 自卸车车斗安全报警器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97215134 CN2296838Y (zh) 1997-04-29 1997-04-29 自卸车车斗安全报警器

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CN2296838Y true CN2296838Y (zh) 1998-11-11

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CN 97215134 Expired - Fee Related CN2296838Y (zh) 1997-04-29 1997-04-29 自卸车车斗安全报警器

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CN (1) CN2296838Y (zh)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: BAOSHAN IRON & STEEL CO., LTD.

Free format text: FORMER NAME OR ADDRESS: SHANGHAI BAOSHAN STEEL( GROUP ) CO.,LTD.

CP03 Change of name, title or address

Address after: 201900, Fujin Road, Shanghai, Baoshan District orchard

Patentee after: Baoshan Iron & Steel Co., Ltd.

Address before: 201900 No. 1, middle front road, Baoshan District Shanghai factory

Patentee before: Shanghai Baosteel (Group) Company

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee